Several important obiter observations were made: Moseneke DCJ observed that the relationship between the President and the head of the NIA, while having contractual aspects, is fundamentally a public law relationship derived from constitutional and statutory provisions rather than private contract law. The majority noted that procedural fairness requirements applicable to administrative action do not apply to executive decisions, though such decisions remain subject to legality constraints. Ngcobo J (dissenting) made significant observations that the rule of law under the Constitution has both substantive and procedural components, and that the duty to act fairly is part of the constitutional value system that should guide all exercises of public power, not just administrative action. He argued that "arbitrary" in the constitutional context includes procedural unfairness, not just irrationality. Sachs J emphasized the sui generis nature of the constitutional relationship between the President and senior security appointees, noting it is "at all times suffused with a constitutional dimension" rather than governed by ordinary contract law. He also made important observations about civility and ubuntu-botho as constitutional values requiring that public power be exercised with respect for human dignity. The Court also noted (without deciding) that members of the NIA are excluded from protection under PAJA, the Labour Relations Act, and ordinary labour law protections, creating a potential legal vacuum that must be filled by constitutional principles.