Sponsors of defined benefit (DB) pension plans registered in Ontario have been given significant temporary contribution relief as part of the Ontario government’s response to the COVID-19 pandemic. On September 21, 2020, Ontario Regulation 520/20 (Regulation) was filed. The Regulation amends Regulation 909 made under the Ontario Pension Benefits Act (PBA) to permit temporary contribution deferral for certain eligible DB pension plans, and extend the time over which catch-up contributions following the filing of a new valuation report must be made.