The ratio decidendi of the case includes several binding principles: (1) Section 32(1) of NEMA confers locus standi in iudicio on bodies corporate established under the Sectional Titles Act to bring environmental proceedings, beyond the limited standing granted in s 36(6) of the Sectional Titles Act. A body corporate is a "person" for purposes of s 32(1) of NEMA. (2) The phrase "any person" in s 32(1) of NEMA is of wide and unrestricted import, and should be given a broad interpretation in environmental cases to ensure constitutional environmental rights enjoy full protection. (3) Government Notice R1182, as amended by R1355, does not apply to activities that were "commenced with" before the specified commencement date. Where construction forms an integral part of an entire project that commenced before the commencement date, the entire project (including later phases) is exempt from R1182. (4) Section 22 of the Environment Conservation Act does not prohibit ex post facto authorisation for the completion of a partially undertaken activity, provided the authorisation properly complies with environmental legislation and protection objectives. The completion of a partially undertaken activity can constitute the "proposed activity" for purposes of authorisation. (5) Courts will not grant declaratory relief that is merely academic or lacks practical significance. Relief must result in tangible consequences beyond a mere legal opinion. (6) Where the same persons use different legal entities to pursue substantially the same relief on the same grounds, courts will pierce the corporate veil and hold the parties bound by earlier settlement agreements, particularly where those agreements were reached for consideration. (7) In motion proceedings, all necessary allegations upon which an applicant relies, including those according it locus standi, must appear in the founding affidavit. New grounds cannot be introduced in replying affidavits.