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Definition of bylaw

bylaw

/ˈbaɪ.lɔː/
(UK: by-law)
by · law

Plural:bylaws
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bylaw Lexical Profile

bylaw Game Scores & Validity

• noun

1

A rule adopted by an organization, corporation, club, or board chiefly for the government of its members and the regulation of its internal affairs.

Example

"The homeowners' association voted unanimously to amend the bylaw regarding noise restrictions after midnight."


2

A law or regulation made by a local municipal authority, council, or public agency that applies only within its specific area of jurisdiction.

Example

"The city council passed a new bylaw prohibiting commercial trucks from parking on residential streets overnight."

Synonyms
View all synonyms for bylaw

Word Nuance & Usage

In American English, 'bylaw' most commonly refers to the internal governing rules of a corporation, board, or association, whereas in British and Commonwealth English (often hyphenated as 'by-law' or spelled 'byelaw'), it primarily refers to a municipal ordinance enacted by a local government council.

Word Origin & Etymology

Middle English 'bilawe', derived from Old Norse 'býr' (meaning 'town' or 'settlement', surviving in English place names ending in '-by' such as Whitby) combined with 'law', originally signifying 'town law'.

Cite this Entry


Wordmom. (2026). Definition of Bylaw. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bylaw
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