"22. 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 action may be brought at any time before the expiration of six years, or in the case of actions to which the last foregoing section applies, one year from the date when the person ceased to be under a disability or died, whichever event first occurred, notwithstanding that the period of limitation has expired: Provided that - … (d) this section, so far as it relates to the disability of infancy or unsoundness of mind, shall not apply to any action to which the last foregoing section applies, unless the plaintiff proves that the person under a disability was not, at the time when the right of action accrued to him, in the custody of a parent … ."
"(1) The time for bringing proceedings in respect of a cause of action which arose before the passing of this Act shall, if it has not then already expired, expire at the time when it would have expired apart from the provisions of this Act or at the time when it would have expired if all the provisions of this Act had at all material times been in force, whichever is the later … (3) Save as aforesaid, nothing in this Act shall affect any action or proceeding if the cause of action arose before the passing thereof."
"(1)Section 2(1) of the Limitation Act 1939 (which, in the case of certain actions, imposes a time-limit of three years for bringing the action) shall not afford any defence to an action to which this section applies, in so far as the action relates to any cause of action in respect of which - (a) the court has, whether before or after the commencement of the action, granted leave for the purposes of this section, and (b) the requirements of subsection (3) of this section are fulfilled. (2) This section applies to any action for damages for negligence, nuisance or breach of duty (whether the duty exists by virtue of a contract or of provision made by or under a statute or independently of any contract or any such provision) where the damages claimed by the plaintiff for the negligence, nuisance or breach of duty consist of or include damages in respect of personal injuries to the plaintiff or any other person. (3) The requirements of this subsection are fulfilled in relation to a cause of action if it is proved that the material facts relating to that cause of action were or included facts of a decisive character which were at all times outside the knowledge (actual or constructive) of the plaintiff until a date which - (a) either was after the end of the three-year period relating to that cause of action or was not earlier than twelve months before the end of that period, and (b) in either case, was a date not earlier than twelve months before the date on which the action was brought."
"(1) Subject to the following provisions of this section, the provisions of this Part of this Act (other than section 4 thereof) shall have effect in relation to causes of action which accrued before, as well as causes of action which accrue after, the passing of this Act, and shall have effect in relation to any cause of action which accrued before the passing of this Act notwithstanding that an action in respect thereof has been commenced and is pending at the passing of this Act. … (3) For the purposes of this section an action shall not be taken to be pending at any time after a final order or judgment has been made or given therein, notwithstanding that an appeal is pending or that the time for appealing has not expired; and accordingly section 1 of this Act shall not have effect in relation to a cause of action in respect of which a final order or judgment has been made or given before the passing of this Act."
"144. Parliament adopted a different approach in the Act of 1963. That Act accorded the benefit of the relaxation of the strict three-year period to a plaintiff whose cause of action had accrued before it came into force irrespective of whether, under the pre-existing law, it was already statute-barred and irrespective of whether proceedings had already been commenced. The Act did not, however, apply to a claim which had, by the date it came into force, proceeded to judgment at first instance. The Act of 1971 followed this precedent. 145. From the way recent legislation has been framed, it appears that Parliament has been ready to accept the proposition that, as far as personal injury claims are concerned, a change in the law of limitation should, if beneficial to plaintiffs, apply notwithstanding that the relevant cause of action arose before the change in the law and notwithstanding that by then the plaintiff's claim was, under the old law, already statute-barred. Parliament has not, however, gone so far as to approve a measure of retrospection which would enable a judgment or settlement to be upset because of the change in the limitation period."
"(1) This section applies to any action for damage for negligence, nuisance or breach of duty (whether the duty exists by virtue of a contract or of provision made by or under a statute or independently of any contract or any such provision) where the damages claimed by the plaintiff for the negligence, nuisance or breach of duty consist of or include damages in respect of personal injuries to the plaintiff or any other person. (2) Section 2 of this Act shall not apply to an action to which this section applies."
"(1) The provisions of this Act shall have effect in relation to causes of action which accrued before, as well as causes of action which accrue after, the commencement of this Act, and shall have effect in relation to any cause of action which accrued before the commencement of this Act notwithstanding that an action in respect thereof has been commenced and is pending at the commencement of this Act."
"Nothing in any provision of this Act shall - (a) enable any action to be brought which was barred by this Act or (as the case may be) by theLimitation Act 1939 before the relevant date."
"an accrued right to plead a time bar, which is acquired after the lapse of the statutory period, is in every sense a right, even though it arises under an Act which is procedural. It is a right which is not to be taken away by conferring on the statute a retrospective operation, unless such a construction is unavoidable."
"What was the effect of the Act of 1963 on rights to plead a time bar previously accrued under limitation provisions which were in force immediately before the passing of the Act of 1963 or which had been repealed in 1954, such as section 21 of the Act of 1939? No express words were used to state a legislative intention to deprive any person of such an accrued right. Nevertheless, it is, in my view, clear that that purpose was intended and achieved to an extent and the question is to what extent. The Act of 1963 did not merely repeal limitation provisions and enact new limitation provisions, as did the Act of 1954 or the Malaysian statute considered in Yew Bon Tew v Kenderaan Bas Mara[1983] 1 AC 553 had done, but enacted new provisions to be applied to continuing limitation provisions in a particular category of action, namely, personal injury and fatal claims, and then only if the new special requirements were satisfied. By section 6 the new provisions were made to have effect in relation to 'any cause of action which accrued before the passing of this Act' and it is not possible in my view to regard those words, considered in the context of the whole of the Act of 1963, as not including causes of action in respect of which a right to plead a time bar had already accrued. By providing that section 1 of the Act 'shall have effect' in relation to any cause of action which accrued before the passing of the Act, including a cause of action in respect to which a right to plead a time bar has accrued, Parliament demonstrated an intention to interfere with such rights retrospectively for the purpose of this Act but such rights will only be affected if they are caught by the words of section 1 itself. What effect on what accrued rights of this nature is section 1 shown to have had?"
"Thus the critical question to be determined in this appeal is whether anything in the series of statutes dealing with limitation of actions leading up to the 1980 consolidation, each of which was passed to ameliorate aspects of the law believed to operate unjustly, has had the effect of removing retrospectively the bar to the widow's action which accrued to [the defendant's predecessor] pursuant to section 21 of the Act of 1939."