- Pepin Robarts Commission
Convened in 1977 by Prime Minister Trudeau
- Spicer Commission
Convened in 1991 by Prime Minister Mulroney
- Meech Lake & Charlottetown Accords
Prime Minister Mulroney's failed Plan A reforms
- Calgary Declaration
Signed in 1997 by all premiers except Quebec, then shelved
- Social Union Accord
Signed in 1999 by Prime Minister Chretien's government and all provinces except Quebec
- Supreme Court of Canada Reference
Referred in 1998 by Prime Minister Chretien
- Clarity Act
Outlines the feds' bargaining position in the face of RIII
