With great respect, we are unable to accept that s. 60F has the role in the scheme of sub-div. 3 that Plumb attributes to it. In our opinion, s. 60F is no more than an introductory provision that indicates the purpose of sub-div. 3. It provides a summary of the effect of the substantive provisions of the sub-division. The terms of s. 60F must be interpreted on that basis. Support for this conclusion is found in the similar form of the first section in each of sub-divs 1 and 2 of Div. 3; ss. 57 and 60A respectively. Each of those sections refers to the purpose of the sub-division in which it appears and is a summary of the substantive provisions that follow. Accordingly, s. 60F, in referring to the requirement that the plaintiff was "unaware of the fact, nature, extent or cause of the injury at the relevant time", is summarizing the provisions of s. 60I(1)(a), which must be satisfied before a court can make an order under s. 60G. To the extent that Plumb and subsequent cases decide otherwise, they are wrong and must be overruled.