The binding legal principles established are: (1) Decisions by SANRAL to adopt policies and levy fees under sections 34 and 35 of the SANRAL Act constitute administrative action as defined in PAJA, as they involve the exercise of public power with direct, external legal effect; (2) State-Owned Entities, though incorporated as companies, are organs of state that exercise public power and must comply with constitutional and administrative law requirements when performing statutory functions; (3) The discretion of SOE boards is not unfettered but must be exercised within the frameworks of the Constitution, PAJA, and enabling legislation; (4) An internal remedy under PAJA must be effective and readily available; where legislation fails to prescribe the manner, form, and time period for an appeal as required by the enabling Act, no effective internal remedy exists; (5) Administrative actions by organs of state must comply with mandatory procedural requirements including Gazette publication and public participation where required by enabling legislation; (6) The 180-day period for instituting review proceedings under section 7(1) of PAJA runs from when the affected party became aware of both the administrative action and the reasons for it.