Company agreements are the main source of employment conditions within management. Company agreements are negotiated between staff and management in accordance with the Fair Work Act 2009. Any agreement must be approved by a majority of employees who vote before the Fair Work Commission approves. Company agreements should be read in relation to industry distinctions, laws and corresponding standards. The ACT Public Sector Administrative and Related Classifications Enterprise Agreement 2018-2021 entered into force on 3 April 2019 and expires by name on 31 October 2021. This Agreement shall apply to all administrators, senior officers and school assistants. Certified agreements contain working conditions negotiated between an employer and the relevant public sector unions on behalf of workers.