La CGT Pénitentiaire is a prominent labor union dedicated to advocating for the rights and interests of personnel within the French prison system. This organization strives for a stronger syndicalism, emphasizing solidarity in various struggles faced by its members. It offers a comprehensive range of services, including information on employment conditions, remuneration, and career mobility for different categories of prison staff, such as wardens, administrative personnel, and technical staff.

CGT Pénitentiaire also provides essential tools for engagement with workplace challenges through national and regional communications, a calendar of professional events, and guidance on promotions and examinations. Additionally, it addresses social issues affecting its members and aids in retirement and social security matters. By facilitating a transparent dialogue and resource sharing within the organization, CGT Pénitentiaire aims to empower its members and enhance their professional landscape. Their commitment to protecting privacy and confidentiality underscores their dedication to fostering a supportive community for all prison personnel.