Sachs J made several significant non-binding observations: (1) Public interest NGOs play a vital role in developing constitutional jurisprudence, with interventions leading to important decisions on rights of homeless, refugees, prisoners, children, gender equality, LGBTQ+ rights, and freedom of expression. (2) Donors may be reluctant to fund constitutional litigation if funds risk being consumed by adverse costs orders, though this practical concern does not determine the legal principles. (3) Courts should not use costs awards to indicate approval or disapproval of causes advanced by parties; the judicial oath requires administering justice "without fear, favour or prejudice." (4) Public interest groups should not be tempted to lower ethical or professional standards in pursuit of causes and gain no immunity from sanctions for vexatious, frivolous or abusive conduct. (5) The NEMA expressly contemplates not awarding costs against unsuccessful litigants acting in the public interest to protect the environment. (6) Section 21A of the Supreme Court Act (limiting appeals solely on costs to exceptional circumstances) embodies a meritorious principle, though not binding on the Constitutional Court; appeals on costs alone normally will not be in the interests of justice unless constitutional concerns arise. (7) The state has a duty to act as "impartial steward" in regulating access to information, maintaining objectivity and distance from competing private interests, especially in matters of public controversy.