23 I consider that a similarly wide construction should be given to the relevant word in s 189 generally and also particularly in relation to non judicial decisions of the Commission. However, this matter is concerned with the particular circumstance of a decision given in proceedings where the Commission is exercising judicial powers and that leads me to return to that part of his Honour's judgment in which he discusses that issue. His Honour's judgment includes this passage at 335:
In the context of judicial proceedings, the Privy Council has accepted that "the natural, obvious and prima-facie meaning of the word 'decision' is decision of the suit by the Court": see Rajah Tasadduq Rasul Kahn v Manik Chand (1902) LR 30 Ind. App. 35 at 39; The Commonwealth v Bank of N.S.W. (1949) 79 CLR 497 at 625. But here the relevant context is not that of a decision reached in curial or judicial proceedings, so that the meaning must be determined by reference to the text, scope and purpose of the statute itself.
24 It is to be observed that one of the authorities his Honour referred to was the judgment of the Privy Council in The Commonwealth v Bank of N.S.W. (the Bank Nationalisation Case). In that judgment their Lordships were considering the construction of a provision dealing with appeals to the Privy Council "from a decision of the High Court". In that context their Lordships said:
"Decision" is an apt compendious word to cover "judgments, decrees, orders and sentences", an expression that occurs in s. 73. It was used in the comparable context of the Judicial Committee Acts of 1833 and 1843 as a general term to cover "determination, sentence, rule or order" and "order, sentence or decree". Further, though it is not necessarily a word of art, there is high authority for saying that even without such a context the "natural, obvious and prima-facie meaning of the word 'decision' is decision of the suit by the Court": see Rajah Tasadduq Rasul Kahn v Manik Chand (1902) LR 30 Ind. App. 35, where the question was whether in the Indian Civil Proceedings Code "decision" meant the formal expression of an adjudication in a suit or the statement made by the Judge of the grounds of a decree or order, and Lord Davey , delivering the opinion of this Board used the words that have been cited above.