"16(1) ... where an Act repeals an enactment, the repeal does not, unless the contrary intention appears, ... (c) affect any right, privilege, obligation or liability acquired, accrued or incurred under that enactment ..."
"Such an argument would have been untenable in view of the presumption against retrospectivity, both at common law and by virtue ofs.16 of the Interpretation Act 1978 , particularly in the light of such authorities as Hamilton Gell v White[1922] 2 KB 422 and Free Lanka Insurance Co Ltd v Ranasinghe[1964] AC 541 and the fact that the whole of the statutory mechanism necessary for the determination of a claim for special hardship allowance remains intact."
"(1) ...
"Section 60 (increase of disablement pension for special hardship) shall cease to have effect.” (b) S.89 of the 1986 Act contained wide powers to make transitional provisions. No saving was, however, made with regard to SHA.
"It may be, as Windeyer J observes, that the power to take advantage of an enactment may without impropriety be termed a “right”. But the question is whether it is a “right accrued” within the meaning of the enactment which has to be construed.
" ... and so much of any Act as authorises any rate ... to be assessed on or recovered from the occupier of any lands ... is hereby repealed."
"We think it was the intention of the legislature to create a new machinery for the recovery of ... rates ... and ... to abolish the old and then existing machinery. ... As no notice was given to the occupiers until long after the passing of the Act of 1891, there was no existing right to be preserved by the saving clause in the Interpretation Act."
"... what gave him the right was the fact of the landlord having given a notice to quit in view of the sale. The conditions imposed by s.11 were conditions, not of the acquisition of the right, but of its enforcement."
"The issue rested in the future. The lessee had no more than a hope or expectation that he would be given a rebuilding certificate even though he may have had grounds for optimism as to his prospects (page 922) ... he did not have any right even of a contingent nature (page 924) ... The difference between that case [ Hamilton Gell v White] and the present is that in that case a right existed and the investigation, which was unaffected, was an investigation in respect of it; whereas in the present case no right existed or had accrued, and the intended investigation which had not taken place before the time of the repeal (i.e. the consideration by the Governor in Council) was an investigation in order to decide whether a right should or should not be given. It was not itself a right or privilege which was preserved by the Interpretation Ordinance.
"In the recent case in the Privy Council of Director of Public Works v Ho Po Sang [1961] A.C.901, their Lordships’ Board considered the meaning and effect of portions of section 10 of the Interpretation Ordinance of Hong Kong, which corresponds with section 38 of the Act of 1889. The first proposition which I think is recognised in the advice given by the Board, is that the mere abstract right to take advantage of a statutory enactment, if ‘right’ it can properly be called, is not a ‘right acquired’ or a ‘right accrued’ within the meaning of section 38(2)(c) of the Act of 1889 [subsequently re-enacted as s.16(1)(c)]. A leading authority for this proposition is Abbott v Minister for Lands [1895] A.C.425, where emphasis was placed on the conjunction of the words ‘right acquired’ or ‘right accrued’ with the words ‘obligation incurred’. The second proposition which, in my opinion, emerges from Director of Public Works v Ho Po Sang is that, even if a person has taken steps to put statutory machinery in motion, the statutory proceedings may only by the date of repeal have reached the stage when he has a hope or expectation of acquiring a right. In such a case it almost goes without saying that there is no right ‘acquired’ or ‘accrued’, and it was held that Director of Public Works v Ho Po Sang was just such a case. The third proposition which I derive from this case cited is that, where statutory machinery has been set in motion and the statute is afterwards repealed, there may be a right ‘acquired’ or ‘accrued’ under the statute, although at the date of repeal further steps are still necessary to prove that the right did in fact exist at the date of repeal and even to prove the measure of the obligation incurred. The case in this last category from which I have obtained most assistance is Hamilton Gell v White [1922] 2 K.B. 422, cf. Heston and Isleworth Urban District Council v Grout[1897] 2 Ch.306 . These cases, in my opinion, also establish that a right can at any rate in certain circumstances be a ‘right acquired’ although it may at the date of repeal still be of a contingent nature, and this seems also to be recognised (although it may be obiter ) in Director of Public Works v Ho Po Sang ."
"The distinction between what is and what is not ‘a right’ must often be one of great fineness. But their Lordships agree with [the Ceylon Supreme Court] in thinking that on September 1, 1951, the respondent had as against the appellants something more than a mere hope or expectation - that he had in truth a right, within the contemplation of [the provision equivalent to s.16(1)(c)], under ... the Ordinance of 1938 although that right might fairly be called inchoate or contingent."
"... the appellants cannot now be heard to say that the respondent was not immediately after the accident an injured third party entitled to recover damages against [the driver] and, as they think, his service upon the appellants of the notice of his claim (together with a copy of his plaint) pursuant to ... the 1938 Ordinance was an assertion by him of his statutory right against the appellants; and nonetheless effectively so because the quantum of his claim was dependent upon the finding of the court in a decree made in his favour in his action against [the driver]."
"... it seems to me that the right of the applicants to require their patent to be restored, provided that they made their application within the three years limited by the 1949 Act, and established that the failure to make the payment of the renewed fee had been unintentional and that there had been no undue delay in their making their application, was a right which should be recognised as a right which had accrued to them in law before the commencement of the 1977 Act. Accordingly it seems to me that this a case to which s.16 of the Interpretation Act of 1978 applies ... ."
"Inchoate rights and obligations and liabilities are covered by (c). This was established by Free Lanka Insurance Co Ltd v Ranasinghe[1964] AC 541 . In that case the Privy Council had no difficulty in construing the Ceylon Interpretation Ordinance 1900 as including an inchoate or contingent right and the same approach should be adopted to the interpretation of ‘right,’ ‘obligation,’ or ‘liability’ in s.16 of the Act of 1978. The section clearly contemplates that there will be situations where an investigation, legal proceeding or remedy may have to be instituted before the right or liability can be enforced and this supports this approach."
"... his [the respondent’s] service upon the appellants of the notice of his claim (together with a copy of his plaint) pursuant to ... the 1938 Ordinance was an assertion by him of his statutory right against the appellants ..."
“The distinction between what is and what is not ‘a right’ must often be one of great fineness.”
"It is obvious that [the equivalent of s.16] was not intended to preserve the abstract rights conferred by the repealed Act, such for instance as the right of compensation for disturbance conferred upon tenants generally under the Act of 1908, for if it were the repealing Act would be altogether inoperative."