Union membership:
• Part-time employees are members of the collective bargaining unit represented by UUP. Employees who join UUP are full UUP members. They receive a full vote in all union elections and contract ratifications. They may hold any office in UUP and have all the same rights as full-time employees. http://uupinfo.org/constitution/constitution.php
• The UUP constitution requires that every UUP Chapter have an elected Part-Time Concerns officer. http://uupinfo.org/constitution/constitution.php
To read the rest of the document – Part-time Fact Sheet 2011-2016