The binding legal principles established are: (1) Parties are free to arrange their affairs to remain outside provisions of a particular statute, but they may not conceal the true nature of their transaction or give it a form intended to disguise its true nature; (2) Where simulation is alleged, a court will strip off the ostensible form and give effect to what the transaction really is; (3) In determining whether contracts are simulated, a court will seek to ascertain the true intention of the parties from all relevant circumstances, including the manner in which the contract is implemented; (4) The onus is upon the party alleging simulation to prove it; (5) Where agreements contain meaningless or undefined terms that render critical provisions unworkable, and where parties systematically fail to comply with key contractual provisions, this is evidence supporting simulation; (6) Where a party fails to testify about matters peculiarly within their knowledge in circumstances where a reasonable expectation exists that they would do so, and where they could reasonably be expected to benefit from testifying if the facts were as alleged, an adverse inference may be drawn; (7) Payment made in clear contravention of contractual terms, in the absence of any other explanation, evidences an undisclosed agreement; (8) The true nature of a transaction is determined by examining both the written agreements and the actual conduct of the parties in implementing those agreements.