I believe we already have such an agreement, the Mackenzie River Basin Transboundary Waters Master Agreement, in which negotiations began in 1960, was signed in 1997, and commits the Governments of Alberta, Saskatchewan, British Columbia, Yukon, and Canada, and now includes Nunavut, towards cooperatively managing the water and aquatic ecosystems of the entire Mackenzie River Basin.
This agreement makes provisions for the parties to negotiate bilateral water management agreements to waters that are shared directly between two jurisdictions, and as per the master agreement, the Northwest Territories signed transboundary water management agreements with the Yukon in 2002, and with both Alberta and BC in 2015, and that process also includes dispute resolution processes. Thank you, Mr. Speaker.