The rules for interlock play are agreed upon by all member organizations (Burlington, Halton Hills, Stoney Creek, Waterdown and Oakville). Each center is allowed to have two delegates vote at any meeting, parties must be present in order to cast a vote. Amendments to the playing rules may be made at the Interlock meetings provided:
- The proposed rule change (along with rationale) is forwarded to all centers 14 days prior to the meeting
- Majority of delegates present at the meeting must vote in favour.