- (Al) Ross’s Law
- (Charles) Ross's Law
- (F)law of Long-Range Planning
- (Sam) Brown's Law
- (Sydney) Smith’s Secret
- Abbott's First Admonition
- Abbott's Second Admonition
- Abrams' Advice
- Acheson's Rule of the Bureaucracy
- Acton's Law
- Adam’s Corollary to Eve’s Discovery
- Ade's Law
- A Different William's Law
- A Different Wright's First Law of Quality
- Agnes' Law
- Agnes Allen's Law
- Aiken's Solution
- Airplane Law
- Akvol's Second Law of the Corporation
- Alan's Law of Research
- Albrecht's Law I
- Albrecht's Law II
- Alfred E. Smith's Rule
- Algren's Precepts
- Alinsky's Rule for Radicals
- Allen's Axiom
- Allen's Law
- Allen's Law of Civilization
- Allen's Observation
- Alley's Axiom
- Allison's Precept
- Amand's Law of Management
- A Mother's Law
- A Murphy's Military Law
- A Murphy’s Law of the Kitchen
- A Murphy’s Military Law
- An Axiom to Murphy’s Law
- Anderson's Law
- Andras's Political Postulate
- Andrews's Canoeing Postulate
- Anonymous Committee Laws
- Anonymous Murphy's Law
- Anonymous Murphy’s Law
- A Note on Murphy’s Law
- Another Anderson's Law
- Another Axiom to Murphy’s Law
- Another Kelly's Law
- Another Schmidt's Law
- Anthony's Law of Force
- Anthony's Law of the Workshop
- Archimedes's Third Principle
- Armitstead's Law of Book Reviewing
- Army Axiom
- Army Law
- Arnold's Addendum
- Arnold's Laws of Documentation
- Arthur's First Law of Love
- Arthur's Second Law of Love
- Ashleigh's First Law
- Astor’s Axiom
- Astrology Law
- Athena’s Rule of Driving Courtesy
- Attila the Hun’s Maxim
- Austen's First Law
- Austen's Second Law
- Avery's Rule of Three
- Babcock's Law
- Baer's Quartet
- Bagdikian's Law of Editor's Speeches
- Baker's Byroad
- Baker's Byword
- Baker's First Law of Federal Geometry
- Baker's Law
- Baker's Law of Economics
- Baldy's Law
- Banana Principle
- Bankers Axiom
- Barach's Rule
- Barber's Fifth Law of Backpacking
- Barber's First Law of Backpacking
- Barber's Fourth Law of Backpacking
- Barber's Second Law of Backpacking
- Barber's Seventh Law of Backpacking
- Barber's Sixth Law of Backpacking
- Barber's Third Law of Backpacking
- Barr's Comment on Domestic Tranquility
- Barrett's Laws of Driving
- Barrett's Laws of Driving II
- Barrett's Laws of Driving III
- Barth's Distinction
- Bartz's Law of Hokey Horsepuckery
- Baruch's Rule for Determining Old Age
- Basic Baggage Principle
- Baxter's First Law
- Beach's Law
- Beach's Postulate
- Beardsley's Warning to Lawyers
- Beauregard's Law
- Becker's Law
- Beckhap's Law
- Beer's Law
- Beerbohm’s Second Law
- Beers Law of Reciprocating Systems Dynamics
- Beifeld's Principle
- Bell's Rumination
- Belle's Constant
- Berkeley's Laws I
- Bersani's Law
- Berson's Corollary of Inverse Distances
- Bert's Bulwark
- Berta's Fundamental Law of Economic Rents
- Beryl’s Law
- Bess’s Universal Principles
- Bicycle Laws
- Bierce's Law
- Billings's Law
- Biondi's Law
- Bitton's Postulate on State-of-the-Art Electronics
- Blaauw's Law
- Blair's Observation
- Blanchard's Newspaper Obituary Law
- Boehm's 1st Law of Assistance
- Boehm's 2nd Law of Assistance
- Bogovich's Law
- Bok's Law
- Boling's Postulate
- Bolton's Law of Ascending Budgets
- Boob's Law
- Booker's Law
- Boozer's Revision
- Boren's Laws for Bureaucrats
- Borocz's Law of Research
- Borstelmann's Rule
- Boston's Irreversible Law of Clutter
- Bouchier’s Columbus Principle
- Boultbee's Criterion
- Bove's Theorem
- Bowersox's Law of the Workshop
- Bowie's Theorem
- boyl
- Boyle's Law
- Boyle's Laws - 2
- Boyle's Laws - 3
- Boyle's Laws - 4
- Boyle's Laws - 5
- Boyle's Laws - 6
- Boyle's Other Law
- Boyle's Truism
- Boyle’s Eighth Law
- Boyle’s Eleventh Law
- Boyle’s Fifth Law
- Boyle’s Fourth Law
- Boyle’s Ninth Law
- Boyle’s Second Law
- Boyle’s Seventh Law
- Boyle’s Sixth Law
- Boyle’s Tenth Law
- Boyle’s Third Law
- Boyle’s Twelfth Law
- Bradley's Rule
- Brady's First Law of Problem Solving
- Branch's First Law of Crisis
- Brandstadt's Observation
- Breda’s Rule
- Brien's First Law
- Britt's Green Thumb Postulate
- Bromberg's First Law of Auto Repair
- Bromberg's Second Law of Auto Repair
- Brook's Laws of Retailing
- Brooke's Law
- Brooks's Law
- Brooksmith’s Law of Class Distinction
- Brown's Law of Business Success
- Brownian Motion Rule of Bureaucracies
- Browning’s Observation
- Buchwald's Law
- Bucy's Law
- Bumper-To-Bumper Belief
- Bunuel's Law
- Bureaucracy Principle
- Bureaucratic Cop-Out #1
- Burke’s Rule
- Burns's Balance
- Busch's Logical Conclusion
- Butler's Law of Progress
- Bye's First Law of Model Railroading
- Cafeteria Law
- Calkin's Law of Menu Language
- Call's Law of Frustration
- Campbell's Laws of Automotive Repair
- Campbell's Travelling-with-the-Kids Law
- Canada Bill Jones's Motto
- Canada Bill Jones's Supplement
- Cannon's Cogent Comment
- Cannon's Law
- Captain Penny's Law
- Carson's Law
- Catch-22
- Cavanaugh's Discovery
- Cayo's Law
- Chamberlain's Law
- Checkbook Balancer's Law
- Cheops Law
- Chiet’s Lament
- Chili Cook's Secret
- Chisholm's First Corollary
- Chisholm's First Corollary to Murphy's Second Law
- Chisholm's Law of Human Interaction
- Chisholm's Second Corollary
- Chisholm's Second Law
- Chism's Law of Completion
- Churchill's Commentary on Man
- Clark's First Law of Relativity
- Clark's Law
- Clarke's First Law
- Clarke's Law of Revolutionary Ideas
- Clarke's Second Law
- Clarke's Third Law
- Cleveland's Highway Law
- Clive’s Rebuttal to Walker’s Law
- Clopton's Law
- Clyde's Law
- Cochrane's Aphorism
- Cohen's Law
- Cohen's Law of Alienation
- Cohen's Law of Competition
- Cohn's Law
- Cole's Axiom
- Cole's Law
- Collin's Conference Principle
- Colson's Law
- Colvard's Logical Premise
- Comins's Law
- Commoner's Three Laws of Ecology
- Compensation Corollary
- Computer Programmer's Lament
- Connolly's Law of Cost Control
- Connolly's Rule for Political Incumbents
- Conran's Law of Cooking
- Conran's Law of Housework
- Considine's Law
- Conway's Law
- Cook's Cogitation
- Cook's Law
- Cooke's Law
- Cooper's Law
- Corcoroni's Fifth Law of Bus Transportation
- Corcoroni's First Law of Bus Transportation
- Corcoroni's Fourth Law of Bus Transportation
- Corcoroni's Second Law of Bus Transportation
- Corcoroni's Sixth Law of Bus Transportation
- Corcoroni's Third Law of Bus Transportation
- Cornuelle's Law
- Cornuel’s Observation
- Corollaries to the Laws of Dormitory Life
- Corollary to Anthony's Law of the Workshop
- Corollary to Deadlock's Law
- Corollary to Knowles's Law of Legislative Deliberation
- Corollary to the Fifth Law of Applied Terror
- Corollary to the Ike Tautology
- Corollary to Young's Law
- Corry's Law
- Costello's Conclusion
- Courtois's Rule
- Crane's Rule
- Cripp's Law
- Cropp's Law
- Culshaw's First Principle of Recorded Sound
- Cutler Webster's Law
- Czecinski's Conclusion
- Dale's Parking Postulate
- Darrow's Observation
- Darwin's Observation
- Dave's Law of Advice
- Davidson's Law of Inquiry
- Davidson's Maxim
- Davis's Basic Law of Medicine
- Davis's Law
- Deadline-Dan's Demo Demonstration
- Deadlock's Law
- Deal's First Law of Sailing
- Deal's Second Law of Sailing
- Dean's Law of the District of Columbia
- Decaprio's Rule
- Dedera's Law
- DeHay's Axiom
- Deitz's Law of Ego
- de la Lastra's Corollary
- Dennis's Principles of Management by Crisis
- Denniston's Law
- Denniston’s Corollary
- DeVries's Dilemma
- Dhawan's Law for the Non-Smoker
- Dibble’s First Law of Sociology
- Dieter's Law
- Dietvorst's Law
- Digiovanni’s Law
- Diner's Dilemma
- Dingle's Law
- Diogenes's First Dictum
- Diogenes's Second Dictum
- Dirksen's Three Laws of Politics
- Diskson’s Rule of 49
- Doctors' Law
- Dolly Parton Principle
- Dominic Cirino's Law of Burnt Fingers
- Donohue's Law
- Donsen's Law
- Dooley's Law
- Dorr's Law of Athletics
- Douglas's Law of Practical Aeronautics
- Dow's Law
- Dowling's Law of Photography
- Doyle's Law of Ones
- Dr. Johnson's Law of Sexual Satisfaction
- Dr. Levitan's Rule
- Draper's Law
- Drazen's Law of Restitution
- Drew's Law of Highway Entomology
- Drew's Law of Professional Practice
- Dror's First Law
- Drunkard’s Law
- Ducharme's Axiom
- Ducharme's Precept
- Dude's Law of Duality
- Duggan's Law of Scholarly Research
- Dumb Luck Rule
- Dunn's Discovery
- Durant's Discovery
- Durrell's Parameter
- Dyer's Law
- Dykstra's Law
- Eban's Law
- Economists' Law I
- Economists' Law II
- Ed's Fifth Rule of Procrastination
- Eddie's First Law of Business
- Edds's Law of Radiology
- Edington's Theory
- Edwinn's Corollary
- Ed Yourdonradar's Fundamental Truth
- Ehre's Double-Door Law
- Ehrlich's Rule
- Ehrman's Commentary on Ginsberg's Theorem
- Einstein Theory of Relatives
- Electronic theorem of television sets
- Eliot's Observation
- Ellenberg's Theory
- Ely's Law
- Emil Freireich's Law
- Eng's Principle
- Engle's Law
- Epperson's Law
- Epstein's Axiom
- Epstein's Law
- Erhard's Contention
- Etorre's Observation
- Evan's Law of Politics
- Evans's and Bjorn's Law
- Evans's Law of Political Perfidy
- Eve's Discovery
- Evvie Nef's Law
- Faber’s First Law
- Fahnestock's Rule for Failure
- Fairfax's Law
- Falkland's Rule
- Farber's First Law
- Farber's Fourth Law
- Farber's Second Law
- Farber's Third Law
- Farnsdick's Corollary
- Farrell's Law of New-Fangled Gadgetry
- Father Brennan's Famous Footnote
- Featherkile's Rule
- Feldman's Law
- Feline Law
- Femo's Law of Automotive Engine Repairing
- Ferguson's Precept
- Fetridge's Law
- Fett's Law
- Fifth Law of Applied Terror
- Fifth Law of Decision Making
- Fifth Law of Design
- Fifth Law of Office Murphology
- Fifth Principle for Patients
- Fifth Rule of Politics
- Filson's Law
- Finagle's Creed
- Finagle's Eighth Rule
- Finagle's First Law
- Finagle's Fourth Law
- Finagle's Laws of Information
- Finagle's Rule
- Finagle's Second Law
- Finagle's Third Law
- Finman's Bargain Basement Principle
- Finster's Law
- Firestone's Law of Forecasting
- Firestone's Principle of Investment Timing
- First Law for Freelance Artists
- First Law of Advice
- First Law of Applied Terror
- First Law of Bicycling
- First Law of Blissful Ignorance
- First Law of Bridge
- First Law of Business Meetings
- First Law Of Communication
- First Law of Computer Programming
- First Law of Corporate Planning
- First Law of Debate
- First Law of Dormitory Life
- First Law of Final Exams
- First Law Of Innovation Managemen
- First Law of Kitchen Confusion
- First Law of Living
- First Law of Office Holders
- First Law of Office Murphology
- First Law of Photography
- First Law of Procrastination
- First Law of Travel
- First Law of Wing-Walking
- First Political Principle
- First Postulate of Isomurphism
- First Principle for Patients
- First Rule of Acting
- First Rule of History
- First Rule of Negative Anticipation
- First Rule of Rural Mechanics
- First Rule of Superior Inferiority
- First Workshop Principle
- Fish's Laws of Animal Behavior
- Fishbein's Conclusion
- Fiske's Teenage Corollary to Parkinson's Law
- Fitz-Gibbon's Law
- Flap's Law
- Flucard's Corollary
- Flugg's Law
- Flugg's Rule
- Forbes's Law
- Ford Pinto Rule
- Ford’s Commandment
- Forthoffer's Cynical Summary of Barzun's Laws
- Fourteenth Corollary of Atwood's General Law of Dynamic Negative
- Fourth Law of Applied Terror
- Fourth Law of Kitchen Confusion
- Fourth Law of Office Murphology
- Fourth Law of Thermodynamics
- Fourth Principle for Patients
- Fourth Workshop Principle
- Fowler's Law
- Fowler's Note
- Fox on Levelology
- Fox on Problematics
- Franklin's Law
- Freeman's Extension
- Freeman's Law
- Freemon's Rule
- Freeway Axiom
- Freivald's Law
- Fresco's Discovery
- Fresco's Law
- Fried's Law
- Frothingham's Fourth Law
- Fudd's First Law of Opposition
- Fulton's Law of Gravity
- Fundamental Tenet of Reform
- Futility Factor
- Fyfe's First Law of Revision
- Fyfe's First Law of Revision – Corollary I
- Fyfe's Second Law of Revision
- Fyfe's Third Law of Revision
- Fyffe's Axiom
- Gadarene Swine Law
- Galbraith's Law of Political Wisdom
- Galbraith's Second Law
- Gattuso’s Extension of Murphy’s Law
- Gentry's Conclusion
- George's Law
- Gerhardt's Law
- Gerrold's Law
- Gerrold's Pronouncement
- Gerrold's Second Law of Infernal Dynamics
- Gerrold’s Laws of Infernal Dynamics
- Gershwin's Law
- Gibb's Law
- Gilbert's Conclusion
- Ginsberg's Theorem
- Gioia's Theory
- Glaser's Law
- Glatum's Law of Materialistic Acquisitiveness
- Glib's Fourth Law of Unreliability
- Goda's Truism
- Godwin's Law
- Gold's Law
- Golden Principle
- Goldenstern's Rules
- Goldsmith's Law
- Goldstein's Truism
- Golub's Second Law of Computerdom
- Goodin's Law of Conversions
- Gordian Maxim
- Gordon's First Law
- Gordon's Object Life Span Theorem
- Goulden's Axiom of the Bouncing Can
- Gourd's Axiom
- Gove's Law of Canapés
- Gove's Law of Gaudy Book Covers
- Government's Law
- Grabel's Law
- Graditor's First Law
- Graditor's Second Law
- Grandma Soderquist's Conclusion

- Grandma Soderquist's First Observation
- Grandma Soderquist's Rumination
- Grandma Soderquist's Second Observation
- Grandma Soderquist's Thought
- Grandpa Charnock's Law
- Grave's Law
- Gray's Bus Law
- Great American Axiom
- Green's Law Of Debate
- Greenberg's First Law of Influence
- Greener's Law
- Greer's Third Law
- Grelb's Reminder
- Gresham's Law
- Grocery Bag Law
- Grosch's Law
- Gross's Law
- Grossman's Lemma
- Ground Rule For Laboratory Workers
- Groya's Law
- Gualtieri's Law of Inertia
- Gummidge's Law
- Gumperson's Law
- Gumperson's Proof
- Gumperson's – Corollary I
- Gumperson's – Corollary II
- Gumperson's – Corollary III
- Gumperson's – Corollary IV
- Gumperson's – Corollary V
- Gumperson's – Corollary VI
- Gunter's First Law of Air Travel
- Gunter's Second Law of Air Travel
- Hacker's Law of Personnel
- Hadley's Laws of Clothing Shopping
- Hale's Rule
- Halgren’s Solution
- Hane's Law
- Hanggi's Law
- Hanlon's Razor
- Hansen's Library Axiom
- Hanson's Treatment of Time
- Hardin's Law
- Harding's Happy Homily
- Hare's Additional Lie
- Harper's Law
- Harris's Lament
- Harris's Law
- Harris's Restaurant Paradox
- Harrison's Postulate
- Hart's Law
- Hartig's How Is Good Old Bill? We're Divorced Law
- Hartig's Sleeve in the Cup
- Hartley's First Law
- Hartley's Second Law
- Hartman's Automotive Laws
- Harvard Law
- Harver's Law
- Hawkinson's Law
- Hecht’s Fourth Law
- Heid's Law of Lines
- Helga's Rule
- Heller's Myths of Management
- Hellrung's Law
- Henderson's Homily
- Hendrickson’s Law
- Henry's Quirk of Human Nature
- Herman Wouk
- Herrnstein's Law
- Hershiser's First Rule
- Hershiser's Second Rule
- Heymann's Law
- Higdon's Law
- Historian's Rule
- Hlade's Law
- Hoare's Law of Large Problems
- Hoffer's Law
- Hoffstedt's Employment Principle
- Hofstadter's Law
- Hogg's Law
- Hollenbeck's Law
- Holsworth's Laws
- Holten's Homily
- Horner's Five Thumb Postulate
- Horngren's Observation
- Horowitz's Rule
- Houde's Rumination
- Howden's Law
- Howe's Law
- Hoyle's Rule
- Hughes's Observation
- Hugo's First Rule of Life
- Hull's Warning
- Humphries's Law of Bicycling
- Hunter's Theory of Personnel Recruitment
- Hunt’s Law
- Hutchinson’s Law
- Hylton's Rule
- Iles's Law
- Imbesi's Law of the Conservation of Filth
- Imhoff’s Law
- Indisputable Law of Sports Contracts
- Iron Law of Distribution
- Issawi's Law of Estimation of Error
- Issawi's Law of Frustration
- Issawi's Law of the Path of Progress
- Issawi's Laws of Progress
- Jacob's Law
- Jacobson's Law
- Jacquin's Postulate
- Jake's Law
- Jaroslovsky's Law
- Jaruk's Second Law
- Jason's Law
- Jay’s First Law of Leadership
- Jenkinson's Law
- Jennings' Corollary to the Law of Selective Gravity
- Jinny's Law
- Joe's Law
- John's Axiom
- John Cameron's Law
- Johnson's Corollary
- Johnson's First Law
- Johnson's First Law of Auto Repair
- Johnson's Law
- Johnson's Second Law
- Johnson's Third Law
- Johnson-Laird's Law
- Jone's Motto
- Jones's First Law
- Jones's First Law of TV Programming
- Jones's Law
- Jones's Principle
- Jones's Second Law of TV Programming
- Jones's Third Law of TV Programming
- Jose's Axiom
- Juhani's Law
- Kahn's Law
- Kaplan's Law of the Instrument
- Kassorla's Safe-Distance Axiom
- Katz's Law
- Kavannaugh's Maxim
- Kegley's Principle of Observation
- Keith's Observation
- Kelly's Law
- Ken's Law
- Kennedy’s Law
- Kensington's Law of Shoemaking
- Kent's Law
- Kent Family Law
- Kerr's Law
- Kerr-Martin Law
- Kettering's First Law
- Kettering's Second Law
- Kibitzer's Constant
- Kierkegaard's Observation
- Kirby's Comment on Committee
- Kirkland's Law
- Kitman's Law
- Klipstein's Lament
- Klipstein's Law
- Klipstein's Observation
- Knagg’s Law
- Knoll's Law of Media Accuracy
- Knowles's Law of Legislative Deliberation
- Knox's Principle of Star Quality
- Kohn's Corollary to Murphy's Law
- Kohn's Second Law
- Kopcha's Rule
- Koppett's Law
- Koppett’s Observation
- Korman's Conclusion
- Korman's Law
- Kotowski's Law of Dirty Work
- Kovac's Conundrum
- Kramer's Law
- Kranske's Law
- Kristol's Law
- Krueger's Observation
- Kushner’s Law
- Lackland's Laws
- LaCombe's Rule of Percentages
- Lafayette's Reprisal
- Lamb's law of Car Purchasing
- Lance’s Law
- Lane Hurewitz's Memory Principle
- Langin's Law
- Langsam's Law
- Larkinson's Law
- La Rochefoucauld's Law
- Larrimer's Constant
- Last Law
- Last Law of Product Design
- Las Vegas Law
- Lauder's Law
- Launegayer's Obversation
- Laura's Law
- Lavia's Law of Tennis
- Law of Annoyance
- Law of Applied Confusion
- Law of Arbitrary Distinction
- Law of Arrival
- Law of Balance
- Law of Biomechanics
- Law of Biscuits and Cakes
- Law of Character and Appearance
- Law of Christmas Decorating
- Law of Class Scheduling
- Law of Close Encounters
- Law of Communications
- Law of Continuity
- Law of Cybernetic Entomology
- Law of Drunkedness
- Law of Generalizations
- Law of Gifts
- Law of Human Quirks
- Law of Inside Dope
- Law of Institutional Food
- Law of Institutions
- Law of Lawmaking
- Law of Legislative Action
- Law of Lockers
- Law of Logical Argument
- Law of Motivation
- Law of Murphy's Law
- Law of Nations
- Law of New Fangled Gadgetry
- Law of Observation
- Law of Physical Surfaces
- Law of Political Erosion
- Law of Political Machinery
- Law of Probability Dispersal
- Law of Raspberry Jam
- Law of Regressive Achievement
- Law of Relativity
- Law of Reruns
- Law of Research
- Law of Resistance
- Law of Restaurant Acoustics
- Law of Retroaction
- Law of Revelation
- Law of Road Construction
- Law of Secrecy
- Law of Selective Advancement
- Law of Selective Gravity (The Buttered Side Down Law)
- Law of Slide Presentation
- Law of Superiority
- Law of Superstition
- Law of the Great Idea
- Law of the Individual
- Law of the Letter
- Law of the Lie
- Law of the Lost Inch
- Law of the Marketplace
- Law of the Search
- Law of the Theater & Arena
- Law of Triviality
- Law of Vertical Transportation
- Law of Volunteering
- Law of Wisdom
- Laws of Computer Programming IX
- Laws of Computer Programming V
- Laws of Computer Programming VII
- Laws of Gardening
- Laws of Institutional Food
- Laws of Postal Delivery
- Laws of the Frisbee
- Lazar's Law
- Lazlo's Chinese Relativity Axiom
- Leahy's Law
- Leap Year Corollary
- Lee’s Law
- Lemar's Parking Postulate
- Leopold's Second Law
- Le Pelley's Law
- Lerman's Law of Technology
- Levy's Eighth Law
- Lewis's First Law
- Lewis's Second Law
- Lieberman's Law
- Liebling's Law
- Linus Pauling's Rumination
- Lippman Lemma
- Litzler's Law of International Travel
- Livingston's Laws of Fat
- Locke's Law
- Loftus's Fifth Law of Management
- Loftus's Theory on Personnel Recruitment
- London
- London's Law of Libraries
- Long's Law
- Lord Balfour's Contention
- Lorenz's Law of Mechanical Repair
- Louis's Logic
- Lovka's Law of Driving
- Lowell's Law
- Lowery's Law
- Lowery's Law of Expertise
- Lubarsky's Law of Cybernetic Entomology
- Luce's Law
- Lucy Van Pelt's Observation
- Luebbert's Law
- Lunsford's Rule of Scientific Endeavor
- Luposchainsky's Hurry-Up-And-Wait Principle
- Luten's Law
- Lyall's Conjecture
- Lyall's Fundamental Observation
- Lynch's Law
- Lyndon's Observation
- Lyon's Law of Hesitation
- Maahs's Law
- MacPherson's Theory of Entropy
- MacWhinney's Observation
- Madison's Question
- Maier's Law
- Main's Law
- Malek's Law
- Manes’s Law of Computer Enhancement
- Man In The Street Law
- Manley's Maxim
- Margaret Mead's Law of Human Migration
- Mark's Law of Monetary Equalization
- Mark's Mark
- Mark Miller's Exception to Crane's Law
- Mars's Rule
- Marshall's Generalized Iceberg Theorem
- Martin's Exclusion (to Martin's Law of Committees)
- Martin's Extension
- Martin's Law of Committees
- Martin-Berthelot Principle
- Maryann's Law
- Matilda's Law of Sub-Committee Formation
- Matsch's Law
- Matsch's Maxim
- Matz's Maxim
- Matz's Warning
- Maugham's Law
- Maugham's Thought
- Mayne's Law
- May’s Law of Male Present-Giving
- McCarthy's Law
- McClaughry's Codicil on Jones's Motto
- McClaughry's Law of Public Policy
- McClaughry's Law of Zoning
- McGoon's Law
- McGovern's Law
- McGowan's Madison Avenue Axiom
- McGregor's Revised Maxim
- McGurk's Law
- McKee's Law
- McKenna's Law
- McKernan's Maxim
- McLaughlin's Law (see Parson's Third Law)
- McLaughry's Law
- McLean's Maxim
- Meade's Maxim
- Meadow's Maxim
- Mencken's First Law
- Mencken's Law
- Mencken's Law of Social Reform
- Mencken's Second Law
- Mencken and Nathan's Ninth Law of The Average American
- Mencken and Nathan's Second Law of the Average American
- Merkin's Maxim
- Merrill's First Corollary
- Meskimen's Laws
- Meyers Law
- Meyers’s Law
- Michael’s Law of Advocacy
- Michehl's Theorem
- Michehl’s Rule for Prospective Mountain Climbers
- Mickelson's Law of Falling Objects
- Miles's Law
- Miller's Law – I
- Miller's Law – II
- Miller's Maxim
- Mills's Law of Transportation Logistics
- Milstead's Christmas Card Rule
- Milstead's Driving Principle
- Mim's Message
- Minton's Law of Painting
- Mix's Law
- Mizner's Law of Research
- Mobil's Maxim
- Moer's Truism
- Mollison's Bureaucracy Hypothesis
- Montagu's Maxim
- Montgomery's Maxim
- Morris's Law of Conferences
- Morton's Law
- Moser's Law of Spectator Sports
- Mosher's Law
- Mother Sigafoos's Observation
- Mrs. Murphy's Law
- Mrs. Murphy's Law of Perversity
- Mrs. Parkinson's Law
- Mrs. Rawson's Law for Sharing Desserts
- Mrs. Weiler's Law
- Mueller's Law
- Muir's Law
- Munder's Corollary
- Munnecke's Law
- Murphy's 11th Military Law
- Murphy's Advice
- Murphy's Advice on Status
- Murphy's Clarification of Thomas Wolfe's Law
- Murphy's Constant
- Murphy's Eighth Law
- Murphy's Eighth Military Law
- Murphy's Fifth Law
- Murphy's Fifth Law for Husbands
- Murphy's Fifth Military Law
- Murphy's First Corollary
- Murphy's First Law
- Murphy's First Law for Husbands
- Murphy's First Law for Wives
- Murphy's First Law of Biology
- Murphy's First Military Law
- Murphy's Fourth Corollary
- Murphy's Fourth Law
- Murphy's Fourth Law for Husbands
- Murphy's Fourth Military Law
- Murphy's Law of Auto Repair
- Murphy's Law of Copiers
- Murphy's Law of Government
- Murphy's Law of Supply
- Murphy's Law of the Office
- Murphy's Law of the Open Road
- Murphy's Law of Thermodynamics
- Murphy's Laws of Combat Operations
- Murphy's Ninth Military Law
- Murphy's Original Law
- Murphy's Rule of the Term Paper
- Murphy's Second Corollary
- Murphy's Second Law
- Murphy's Second Law for Husbands
- Murphy's Second Law for Wives
- Murphy's Second Law of Construction
- Murphy's Second Military Law
- Murphy's Seventh Law
- Murphy's Seventh Law of the Office
- Murphy's Sixth Law
- Murphy's Sixth Military Law
- Murphy's Tenth Military Law
- Murphy's Third Law
- Murphy's Third Law for Husbands
- Murphy's Third Law for Wives
- Murphy's Third Military Law
- Murphy Philosophy
- Murphy’s Fifth Corollary
- Murphy’s Formulation
- Murphy’s Law of Lockers
- Murphy’s Third Corollary
- Murray’s Rule of Football
- Murray’s Rule of Hockey
- Murray’s Rules of the Arena
- N-1 Law
- Nader's Law
- Naeser's Law
- Nagler's Comment on the Origin of Murphy's Law
- NASA Truism
- Natalie's Law of Algebra
- NBC's Addendum to Murphy's Law
- Nelson's Law
- Nessen's Law
- Neville's Conclusion
- Newman's Law
- Newman's Observation
- Newton's First Law
- Newton's Little-known Seventh Law
- Nichols' Fourth Law
- Nienberg's Law
- Nies's Law
- Ninety-ninety Rule of Project Schedules
- Nixon's Rule
- Nixon's Theorem
- No. 3 Pencil Principle
- Nobel Effect
- Noble's Law of Political Imagery
- Nolan's Placebo
- Non-Reciprocal Law of Expectations
- Norris's Law
- Nowlan's Theory
- Nowlan’s Deduction
- Nursing Mother Principle
- Nyquist's Theory of Equilibrium
- O'Brian's Law
- O'Brien's Principle (The $357.73 Theorem)
- O'Brien's Rule
- O'Reilly's Law of the Kitchen
- O'Toole's Axiom
- O'Toole's Commentary
- O. O. McIntyre's Law
- Oaks's Unruly Laws for Lawmakers I
- Oaks's Unruly Laws for Lawmakers II
- Oaks's Unruly Laws for Lawmakers III
- Occam's Electric Razor
- Oesner's Law
- Old and Kahn's Law
- Old Children's Law
- Old Engineer's Law
- Oliver's Law of Location
- Oliver's Tool Rule - Part 2
- Oliver's Tool Rule - Part 3
- Oliver's Tool Rule Part 1
- Olum's Observation
- Optimum Optimorum Principle
- Ordering Principle
- Orion's Law
- Orwell's Law of Bridge
- Osborn's Law
- Oscar Mayer's Creed
- Otten's Law of Testimony

- Otten's Law of Typesetting
- Ouzman’s Opinion
- Owen's Law for Secretaries
- Owen's Theory of Organizational Deviance
- Oxford Union Society
- O’Neill’s Rule
- Pams Law of Group Insurance
- Panic Instruction
- Pantuso's First Law
- Papagiannis’s Law
- Papa Rich's Conclusion
- Paperboy's rule of Weather
- Paradoxical Law
- Paradox of Selective Equality
- Parallels To Murphy's Law
- Pareto's Law (The 20/80 Law)
- Park's Law of Insurance Rates and Taxes
- Parker's Law of Political Statements
- Parker's Rule of Parliamentary Procedure
- Parker's Third Rule of Tech Support
- Parkins' Premise
- Parkins's Premise
- Parkinson's Axioms I
- Parkinson's Axioms II
- Parkinson's Fifth Law
- Parkinson's Fourth Law
- Parkinson's Law
- Parkinson's Law of 1000
- Parkinson's Law of Delay
- Parkinson's Law of Medical Research
- Parkinson's Law of the Telephone
- Parkinson's Principle of Non-Origination
- Parkinson's Second Law
- Parkinson's Sixth Law
- Parkinson's Third Law
- Parson's First Law
- Parson's Law of Passports
- Parson's Second Law
- Parson's Third Law
- Parson Weems’s Law
- Pastore's Truth
- Patricks's Theorem
- Patry's Law
- Patton's Law
- Paturi Principle
- Paul's Law
- Paulg's Law
- Payn's Law
- Peer's Law
- Perkin's Postulate
- Perlsweig's Law
- Perrussel's Law
- Persig's Postulate
- Peter's Corollaries
- Peter's Hidden Postulate According to Godin
- Peter's Inversion
- Peter's Law of Evolution
- Peter's Law of Substitution
- Peter's Observation
- Peter's Paradox
- Peter's Placebo
- Peter's Prognosis
- Peter's Rule for Creative Incompetence
- Peter's Theorem
- Peter’s Salesmanship Rule
- Pet Principle
- Petty's Poignant Philosophies
- Pfeifer's Principle
- Phelps's First Law of Renovation
- Phelps's Law of Retributive Statistics
- Phelps's Second Law of Renovation
- Phone Booth Rule
- Pickle's Law
- Pierson's Law
- Pike Law of Punditry
- Pineapple Principle
- Pitfall of Genius
- Plimpton's Small Ball Theory
- Plotnick's Law
- Pohl's Law
- Porkingham's Laws of Sportfishing
- Post's Managerial Observation
- Potter's Law
- Poulsen's Law
- Pournelle's Law of Costs and Schedules
- Powell's Law
- Preston's Axiom
- Preston's Postulate
- Preudhomme's Law of Window Cleaning
- Price's First Law
- Price's Law of Politics
- Price's Law of Science
- Pridham's Law of Golf
- Priester's Law of Desire
- Principle of Design Inertia
- Principle of Displaced Hassle
- Professional's Law
- Programmers' Wisdom
- Project scheduling "99" rule
- Proof of Murphy's Law
- Proverbial Law
- Pruett's Law of Perversity
- Public Relations Client Turnover Law
- Puritan's Law
- Putney's Law
- Putt's Law
- Putts-Brooks Law
- Q's Law
- Quantized Revision of Murphy's Law
- Queue Principal
- Quile's Consultation Law
- Quintilian's Law
- Rahilly's Law of Academic Administration
- Ralph's Observation
- Randolph's Cardinal Principle of Statecraft
- Rangnekar's Modified Rules Concerning Decisions
- Rap's Law of Inanimate Reproduction
- Rapoport's Rule of the Roller-Skate Key
- Raskin's Zero Law
- Rawson's First Law
- Rawson's Second Law
- Rawson’s Third Law
- Reece's Second Law
- Relativity for Children
- Renau's Ramblings
- Rennie's Law of Public Transit
- Repairman's Laws
- Rev. Mahaffy's Observation
- Revolutionary Law
- Reynold's Law of Climatology
- Richard's Complementary Rules of Ownership
- Richman's Inevitables of Parenthood I
- Richman's Inevitables of Parenthood II
- Richman's Inevitables of Parenthood III
- Richman's Inevitables of Parenthood IV
- Riddle's Constant
- Riesman's Law
- Riggs’s Hypothesis
- Riley's Rumination
- Ringwald's Law of Household Geometry
- Roberts's Axiom
- Robertson's Law
- Robinson’s Law
- Rockefeller Principle
- Rocky's Lemma of Innovation Prevention
- Rodney's Rule
- Rodovic's Rule
- Rodriguez's Observation
- Roemer's Law
- Roger's Law
- Roger's Ratio
- Rogers's Observation
- Roger’s Rule
- Roman Rule
- Rominger's Rules for Students
- Ron's Observation
- Rosenfield's Regret
- Rosten’s First Law
- Rowland's Law
- Rubin’s Law of Fishing Lines
- Ruby's Principle of Close Encounters
- Ruckert's Law
- Rudin's Law
- Rudnicki's Nobel Principle
- Rudnicki's Rule
- Rule 46
- Rule of Feline Frustration
- Rule of Law
- Rule of Political Promises
- Rule of the Great
- Rule of the Rally
- Rule of the Way Out
- Rules of Creative Research
- Runamok's Law
- Rune's Rule
- Runyon's First Law
- Runyon's Second Law
- Rush's Rule of Gravity
- Russ' Law of Assembly
- Ryan's Application of Parkinson's Law
- Ryan's Law
- Saki's First Law
- Salary Axiom
- Sam's Axioms
- Samuel's Maxim
- Samuel Butler's Law
- Samuels Postulate
- Sanders' Rumination
- Sandra Litoff's First Rule on Husbands
- Sattinger's Law
- Sattler's Law
- Saul Lavisky's Observation
- Saunders's Discovery
- Savignano's Mail-Order Law
- Sayre's Third Law of Politics
- Schenk's First Principle of Industrial Market Economics
- Schiller's Dictum
- Schmidt's Law
- Schnatterly's Summing Up of the Corollaries
- Schopenhauer's Law of Entropy
- Schrimpton's Law of Teenage Opportunity
- Schumpeter's Observation of Scientific and Nonscientific Theories
- Scott's First Law
- Scott's Second Law
- Scott's Second Law of Parties
- Searle's Sage Sample
- Seay's Law
- Second Law for Freelance Artists
- Second Law of Applied Confusion
- Second Law of Applied Terror
- Second Law of Blissful Ignorance
- Second Law of Business Meetings
- Second Law of Class Scheduling
- Second Law Of Communication
- Second Law Of Decision Making
- Second Law of Dormitory Life
- Second Law of Final Exams
- Second Law of Kitchen Confusion
- Second Law of Office Murphology
- Second Law of Photography
- Second Law of Travel
- Second Principle for Patients
- Second Workshop Principle
- Seeger's Law
- Segal's Law
- Seits's Law of Higher Education
- Selective Gravity Law
- Self Test for Paranoia
- Sells's Law
- Sevareid's Law
- Shaffer's Law
- Shalit's Law
- Shanahan's Law
- Shapiro's Law of Reward
- Sharkey's Fourth Law of Motion
- Shaw's Principle
- Shedenhelm’s Law of Backpacking
- Shelton's Law of Pocket Calculators
- Shirley's Law
- Shomaker's Law
- Short's Quotations
- Silver's Law of Doctoring
- Silverman’s Paradox
- Simon's Law
- Simon's Law of Destiny
- Sintetos's First Law of Consumerism
- Si Perkins' ‘People Differ’ Law
- Sixth Law of Office Murphology
- Sixth Law of Project Management
- Skarstad's Observation
- Skinner’s Constant
- Skoff's Law
- Slick's First Law of the Universe
- Slick's Second Law of the Universe
- Slick's Third Law of the Universe
- Slim's Rule
- Smith's Principles of Bureaucratic Tinkertoys
- Smiths's Law
- Snafu Equation I
- Snafu Equation II
- Snafu Equation III
- Snafu Equation IV
- Snafu Equation V
- Snafu Equation VI
- Sod's Other Law
- Sodd's Other Law
- Soper's Law
- Spare Parts Principle
- Spark's Fifth Rule for Managers
- Spark's First Rule for Managers
- Spark's Law of Problem Solution
- Spark's Second Rule for Managers
- Spark's Third Rule for Managers
- Specht's Meta-Law
- Special Law
- Spencer's Laws of Accountancy
- Spencer's Laws of Data
- Sprinkle's Law
- Stale's Law
- Stalin's Law
- Stanley's Law of Taking Things Apart
- Staples’s First Law of the Universe
- Stapp's Ironical Paradox
- Steinbeck's Law
- Steiner's Maxim
- Stein’s Law
- Stenderup's Law
- Stettner's Law for Surgeons
- Stitzer's Vacation Principle
- Stock's Observation
- Stock Market Axiom
- Stockmayer's Theorem
- Strano's Law
- Sturgeon's Law
- Sueker's Note
- Suhor's Law
- Sullivan's Observation
- Sutton's Law
- Swanson's Law
- Sweeney's Law
- Swipple's Rule of Order
- Taxi Principle
- Taylor's Law of Tailoring
- Telesco's Laws of Nursing
- Tenenbaum's Law of Replicability
- Terman's Law
- Terman's Law of Innovation
- Teslacle's Deviant to Fudd's Law
- Tewksbury's Law of Motion
- Thal's Law
- The 19 Rules for Good Riting - 1
- The 19 Rules for Good Riting - 2
- The 19 Rules for Good Riting - 3
- The 19 Rules for Good Riting - 4
- The 19 Rules for Good Riting - 5
- The 19 Rules for Good Riting - 6
- The 19 Rules for Good Riting - 7
- The 19 Rules for Good Riting - 8
- The 19 Rules for Good Riting - 9
- The 19 Rules for Good Riting - 10
- The 19 Rules for Good Riting - 11
- The 19 Rules for Good Riting - 12
- The 19 Rules for Good Riting - 13
- The 19 Rules for Good Riting - 14
- The 19 Rules for Good Riting - 15
- The 19 Rules for Good Riting - 16
- The 19 Rules for Good Riting - 17
- The 19 Rules for Good Riting - 18
- The 19 Rules for Good Riting - 19
- The Billings Phenomenon
- The Carpenter's Rule
- The Cop’s Law
- The Digger's Dilemma (or the Law of Augmented Returns)
- The Dirty-Old-Man Axiom
- The Fifth Rule
- The First Law
- The George Washington Cherry Tree Theory of Truth and Consequences
- The Golden Rule Of Arts and Sciences
- The Heineken Uncertainty Principle
- The Hidden Truth of Management
- The Ike Tautology
- The IRS Headache Law
- The Law of Stupid Tricks
- The Nudist Colony Rule
- The Obvious Law
- Theory of Organizational Deviance
- Theory of Selective Supervision
- The Party Law
- The Paul Principle
- The Peter Principle
- The Pollyanna Paradox
- The Principle Concerning Multifunctional Devices
- The Rueful Bachelor's Law
- The Rule of Accuracy
- The Rule of Invitations
- The Skier's Rumination
- The Three Laws of Thermodynamics:
- The Ultimate Law
- The Ultimate Principle
- The Unspeakable Law
- The Weather-Report Rule
- Thiessen's Law of Gastronomy
- Thine's Law
- Thinking Man's Tautology
- Third Law for Freelance Artists
- Third Law of Applied Terror
- Third Law of Committo-Dynamics
- Third Law of Decision Making
- Third Law Of Innovation Management
- Third Law of Kitchen Confusion
- Third Law of Office Murphology
- Third Law of Photography
- Third Law of Survival
- Third Principle for Patients
- Third Workshop Principle
- Thom's Law of Marital Bliss
- Thomas' Law
- Thoreau's Law
- Thoreau's Rule
- Thumb in the Butter Law
- Thumb’s Second Postulate
- Thurber's Conclusion
- Thwartz's Theorem of Low Profile
- Thyme's Law
- Tillis's Organizational Principle
- Tipper's Law
- Titanic Coincidence
- Titanics Generalized Iceberg Theorem
- Todd's First Two Political Principles
- Todd’s Law
- Tracey's Time Observation
- Travel Axiom
- Trischmann's Paradox (Axiom of the Pipe)
- Trollope’s Rule
- Truth 5.1 of Management
- Turnauckas's Observation
- Turner's Law
- Tussman's Law
- Twain's First Law
- Twain's Rule
- Twain's Second Law
- Tylczak's Probability Postulate
- Tylk's Law
- Ubell's Law of Press Luncheons
- Udall’s Law
- Ulmann's Razor
- Umbrella Law
- Universal Equine Equation
- Universal Law
- Updike's Observation
- Ustinov's Ukase
- Utvich's Observation
- Vail's Axiom
- Vail's Second Axiom
- Vance's Rule of 2 1/2
- Van Gogh's Law
- Van Oech's Law
- Van Roy's Law
- Van Roy's Truism
- Velilind's Laws of Experimentation
- Vile's Law of Communication
- Vile's Law of Roadmanship
- Vile's Law of Value
- Virgil's Law
- Von Fumbles Law
- Waddell's Law of Equipment Failure
- Wagner's Law of Sports Coverage
- Wain's Conclusion
- Wakefield's Refutation of the Iron Law of Distribution
- Waldo's Observation
- Walinsky's First Law of Political Campaigns
- Walinsky's Law
- Walker's Law
- Walker’s Law of the Household
- Wallace's Observation
- Walters's Law of Management
- Walton's Law of Politics
- Warneke Law
- Warren's Rule
- Washington's Law
- Washlevsky's Rule
- Watson's Law
- Watson's Law of Cleaning
- Weber's Definition
- Weidner's Queries
- Weiler's Law
- Weinberg's Corollary
- Weinberg's First Law
- Weinberg's Principle
- Weinberg's Second Law
- Weiner's Law of Libraries
- Weisman's Law of Examinations
- Wellington’s Law of Command
- Wells's Law
- Wells's Virtual Law
- Welwood's Axiom
- Westheimer's Law
- Westheimer's Rule
- Wethern's Law
- Wet Law
- Wharton's Law
- Whidden's Growl
- Whispered Rule
- Whistler's Law
- Whitehead's Law
- Whitton's Law
- Wiker's Law
- Wilcox's Law
- Williams and Holland's Law
- Williams’ Law
- Willoughby's Law
- Wilson’s Law
- Winfield's Dictum of Direction Giving
- Witcoff's Truism
- Witten's Law
- Witzling's Law of Progeny Performance
- Wolf's Law
- Wolf's Law of History Lessons
- Wolf's Law of Meetings
- Wolf's Law of Planning
- Woltman's Law
- Woman's Rule of Thumb
- Woods's Incomplete Maxims
- Woodside's Grocery Principle
- Woodward's Law
- Worker's Dilemma Law (or Management's Put-Down Law)
- Working Cook's Laws
- Wright's Law
- Wright on Appliances
- Wright on Flying Insects
- Wright on Size
- Wynne's Law
- Wyszowski's Law
- Wyszowski's Second Law
- Yapp's Basic Fact
- Yardley's Restaurant Law
- Yeager's Law
- Young's Handy Guide to the Modern Sciences
- Young's Law
- Young's Law of Inanimate Mobility
- Young's Principle on Emergent Individuation
- Yount's Law of Mail Ordering
- Zadra's Law of Biomechanics
- Zahner's Law
- Zall's Laws
- Zelman's Rule of Radio Reception
- Zimmerman's Law
- Zimmerman's Law of Complaints
- Zymurgy's First Law of Systems Dynamics
- Zymurgy's Law of Volunteer Labour