However the provisions of Part IVAA are by no means of universal application. For example, they apply only in a "proceeding[40] involving an apportionable claim". "Apportionable claim" is defined to mean a claim to which Part IVAA applies. By virtue of s 24AF(1), the limits on that concept include that the claim must either be a claim for economic loss or damage to property in an action for damages[41] arising from a failure to take reasonable care, or be a claim for damages for a contravention of s 9 of the Fair Trading Act 1999. Immediately one sees a contrast between Part IVAA and provisions such as s 9 of the Fair Trading Act 1999 itself. That section directly regulates the conduct of persons and other entities. It prohibits misleading and deceptive conduct; and it does so in respect of a vast field of activity, namely trade or commerce. It may truly be said to be a legislative reflection of a norm of conduct.[42] Part IVAA of the Wrongs Act is different. It makes no change to the law or to the rights or obligations of individuals outside the context of a "claim" within a "proceeding". A "concurrent wrongdoer" is only defined "in relation to a claim": s 24H. The central provision - s 24AI - is expressly directed towards the position of a "defendant", as defined. At least insofar as Part IVAA relates to a claim arising from a failure to take reasonable care[43], the claim must be made in an "action": s 24AF(1)(a). In its context in Part IVAA, the word "action" does not bear its popular meaning of a proceeding commenced by writ, but it does, I think, mean, in substance, a legal proceeding.[44] It will extend to a legal proceeding conducted in a tribunal (because of the definition of "court") but the whole tenor of Part IVAA suggests confinement to proceedings in court and closely comparable proceedings. The central provision - s 24AI - is expressed to operate by reference to "the court". "Court" may be defined to include "tribunal" and, in relation to a claim for damages (as defined), to mean "any court or tribunal by or before which the claim falls to be determined", but, as Bennion says in relation to statutory definitions in general[45], it is "impossible to cancel the ingrained emotion of a word merely by an announcement". Moreover, the very subject matter of Part IVAA is the distribution of liability, meaning, I think, legal liability. Part IVAA hardly seems to be directed towards the proceedings of a domestic tribunal with an essentially discretionary jurisdiction. Writing extra-judicially, Byrne J has said that the regime of Part IVAA "does not appear to apply to arbitrations ..."[46]. I think that his Honour was referring there to commercial arbitrations, as distinct from industrial arbitration and like processes. I need not and do not decide the very important question whether Part IVAA applies to formal commercial arbitrations,[47] but his Honour's comment is entirely consistent with the proposition that Part IVAA is inapplicable to a matter before a FICS panel.