OP Lawyers LLPCalgary, AB · September 11, 2026Follow

Beyond the Four Corners: When Can External Evidence Be Used to Interpret a Contract in Alberta?

In the world of commerce, the written contract is often viewed as the “final word.” Business owners spend weeks, sometimes months, negotiating terms, exchanging drafts, and finally putting pen to paper. There is a comforting sense of finality when a deal is signed. However, disputes often arise not because the parties didn’t sign a contract,...

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