1. a rule or regulation made by a local authority or organization to control activities within its jurisdiction
Usage: British spelling; American equivalent is ‘bylaw’

Examples

• The city council passed a new byelaw restricting parking on residential streets.
• Company byelaws require all board meetings to have a quorum present.
• The housing association’s byelaws prohibit pets in the building.
• Local byelaws mandate that all restaurants close by midnight.
• The university’s byelaws govern student conduct on campus.
• Violating the park’s byelaws can result in a fine.