The normal rule in personal injury cases, as is very well known, is that any claim for personal injury must be brought within three years of the injury occurring, or of the ‘date of knowledge’ if this is later. Time does not begin to run against someone who is under a disability—so against a child the clock doesn’t start until their 18th birthday, and where someone suffers a particularly serious injury the clock will often never get started at all. Section 28 of the Limitation Act 1980 (LA 1980) relevantly provides as follows: '28.— Extension of limitation period in case of disability. (1) Subject to the following provisions of this section, if on the date when any right of action accrued for which a period of limitation is prescribed by this Act, the person to whom it accrued was under a disability, the