What characteristics make a trade union an organization?

A trade union is characterized as an organization by its structured hierarchy, collective membership, and defined purpose. It consists of members who unite to advocate for shared interests, such as better wages and working conditions. The union operates under established rules and regulations, often with elected leadership, to represent its members effectively. Additionally, it engages in collective bargaining and negotiations with employers, reinforcing its role as a cohesive entity focused on labor rights and benefits.