Marais JA made several important obiter observations: (1) On interpretive principles: He emphasized the importance of reading statutes from 'beginning to end' rather than interpreting provisions in isolation, citing Lewis Carroll's Alice in Wonderland via Lord Evershed. He noted that 'reading in' or 'reading down' provisions is justified where other legitimate indicia of legislative intent are sufficiently strong. (2) On the breadth of the exemption: He noted that the definitions of 'public regulation' and 'regulatory authority' are very wide, potentially covering regulators ranging from expert national bodies to humble local functionaries, and applying to future as well as present regulation. This breadth made a restrictive interpretation necessary. (3) On legislative intent and policy: He rejected speculation about policy shifts, finding no clear indication that the 1998 Act intended to abandon the dual control system that had existed since 1991. The preamble and stated purposes indicated an intention to strengthen, not weaken, competition enforcement. (4) On analogous provisions: He provided the example of section 38 of the Liquor Act 27 of 1989 as an illustration of the type of provision that would create a true exemption because it addresses the same 'monopolistic' concerns. (5) On the nature of mergers: He observed that mergers are 'notorious for their capacity to eliminate or stifle competition' in advanced economies, which is why the Act dedicates an entire chapter to their control. (6) He expressed respectful disagreement with the SAD Holdings Ltd case to the extent it was inconsistent with his reasoning. (7) On calibration concerns: He was not troubled by the suggested difficulty in determining when sufficient correlation exists, noting that each case would need to be decided on its facts, and doubtful cases should favor jurisdiction - consistent with the Act's purposes.