Collective Agreements 2018 Full-Time Collective Agreement (PDF) 2018 CAS Collective Agreement (PDF) 2020 COVID 19 Letters of Understanding (PDF) 2021 COVID 19 Letters of Understanding (PDF) Archived Agreements: 2014 CAS Collective Agreement (PDF) 2013 Full-Time Collective Agreement (PDF) 2011 Full-Time Collective Agreement (PDF)