How are local union by-laws typically structured regarding trade classifications?

Local union by-laws are typically structured around only broad classifications. This approach allows flexibility while still ensuring that the union can represent a wide variety of trades within its jurisdiction. Broad classifications provide a general framework that encompasses different roles and responsibilities without getting bogged down in the specifics of every single trade. This structure also facilitates the inclusion of new trades or changes in industry standards without the need for constant revisions to the by-laws.

While detailed lists of all trades or specific trade categorizations might seem helpful, they often lead to complications, such as the challenge of keeping the lists updated and relevant. Additionally, uniquely defined trade roles could create division among members rather than fostering a sense of unity and cooperation across broader classifications. Thus, utilizing broad classifications allows for effective representation and adaptability within the local union structure.