[16] There is, therefore, no express requirement in the Act that the explanation be sworn by the claimant but it must be so by implication. The claimant must give written notice of the claim and the notice must contain an explanation of the delay. Section 4 defines "claimant" to mean "a person by whom, or on whose behalf, a claim is made". Mr DB Fraser QC, for Ms Horinack, submitted that the explanation could be given by an agent, in this case the solicitors. The solicitors did not make the claim "on behalf of" Ms Horinack as would an attorney acting under a power of attorney or a guardian or administrator. Ms Horinack made the claim on her own behalf. The scheme of division 3 of the Act suggests that the legislature requires a claimant personally to make the claim. If a claimant is unable to do so because of disability or absence, provided the person making the claim can establish an entitlement to act for the injured person, that is sufficient. If not the matter may be put before the insurer who may or may not waive compliance. If not, an application to court may be made. The Act does not fall to be interpreted by reference to difficult cases, particularly here where they can be accommodated. Section 37(4) incorporates the explanation into the notice. Section 10(3) of the Regulation requires the statements of fact in the notice of claim to be sworn by the claimant. This clear direction can assist in the construction of s 37. The Act was assented to on 7 March 1994 when ss 1 and 2 commenced. The remaining provisions commenced on 1 September 1994 (1994 SL No 175). The Regulation was made by the Governor-in-Council on 11 August 1994. Sections 1 and 2 commenced on 12 August 1994 and the remaining provisions commenced on 1 September 1994, that is, the same date as the Act. They clearly constitute together an entire regime. Section 10(3) of the Regulation is confirmatory of what is implicit in s 37(1) and (4), that the explanation must be given by the claimant herself and that it be sworn, Hales v Bolton Leathers Ltd [1951] AC 531 per Lord Normand at 544, followed by Lord Fraser in Jackson v Hall [1980] 2 WLR 118 at 129. See also Sachs J in at 27.