Sanctioned Events are the official events of the Ontario Senior Games Actifest and the Ontario Senior Games Winterfest as selected at the OSGA Annual General Meeting/Conference.

Listed here are the most current OSGA rules for the operation of the each sanctioned event of the Ontario Senior Games Association program as determined by the Rules Committee and approved by the Ontario Senior Games Association.

These rules have the objective of serving the interest of the majority of the participants in the program across Ontario.