The binding legal principles established are: (1) The two-truths dictum in Allpay II does not establish that an innocent tenderer cannot profit from an unlawfully awarded contract; it merely provides that any benefit derived should not be beyond public scrutiny and must be considered in exercising remedial discretion. (2) The 'no loss, but no gain' principle does not correctly reflect the law as stated in Allpay II and misunderstands the remedial discretion under s 172(1)(b) of the Constitution. (3) The absence of a right to benefit from an unlawful contract does not exclude consideration of whether a court, in exercising its just and equitable discretion, may permit a party to enjoy benefits including profits. (4) Where a tenderer is entirely blameless for an unlawful tender award and is required to continue providing services, the normative benchmark of a competitive price (which includes a return or profit) is relevant to the exercise of remedial discretion. (5) The exercise of remedial discretion under s 172(1)(b) requires consideration of numerous contextual factors including: the culpability of the tenderer, whether constitutional duties required continuation of service, the benefits and burdens to both parties, the quantum of profit, whether the return conforms to a normal competitive return, and whether such return was necessary and deserved. (6) The standard for appellate intervention established in Trencon applies: an appellate court may interfere with the exercise of remedial discretion where the court below made an error of law. (7) Where an unlawfully awarded tender has run its full course and services have been fully rendered, setting aside the award may not be an appropriate remedy; rather, a declaration of invalidity under s 172(1)(a) with appropriate consequential relief under s 172(1)(b) may be more suitable.