Triple

Target entity: British North America Act, 1867
Context triple: [Intercolonial Railway of Canada, legalBasis, British North America Act, 1867]

• A. Constitution Act, 1867 chosen
  The Constitution Act, 1867 is the foundational statute that created the Dominion of Canada and established its federal system of government, dividing powers between the federal and provincial levels.
• B. Statutes of Westminster
  The Statutes of Westminster are a series of important 13th-century English laws that reformed feudal, criminal, and procedural law and became a foundational influence on later English common law.
• C. Constitution Act, 1871
  The Constitution Act, 1871 is a key statute of the Parliament of the United Kingdom that clarified and expanded Canada’s constitutional framework, particularly regarding the creation and governance of provinces and their institutions.
• D. Statute of Westminster 1931
  The Statute of Westminster 1931 is a landmark British law that granted full legislative independence to the self-governing Dominions of the British Empire, laying the constitutional foundation for the modern Commonwealth realms and redefining the role of the British monarch within them.
• E. Alberta Act, 1905
  The Alberta Act, 1905 is the federal statute that created the province of Alberta and established its governmental and constitutional framework within Canada.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.