“(1) Where an insured person is throughout any contribution week outside Great Britain and is not in that week an employed person, he shall not be liable to pay any contributions as an insured person for that week. (2)(a) Subject to the conditions specified in sub-paragraph (b) of this paragraph an insured person shall, for any week during the whole of which he is outside Great Britain, and for which by virtue of paragraph (1) of this regulation he is not liable to pay a contribution as an insured person, be entitled to pay a contribution as a non-employed person or, if he desires and is gainfully occupied in that week, as a self-employed person. (b) The conditions referred to in the preceding sub-paragraph are:— (i) either that … not less than 156 contributions of any class under the Act had been paid by him as an insured person, or alternatively, that he had been resident in Great Britain for a continuous period of not less than 3 years at any time before the week in question; and (ii) that in either case he exercises the option to pay contributions in respect of any period during which he is outside Great Britain before the expiration of 26 weeks from the date on which the period commenced….”
“(1) … a person … may … if he so wishes and if he satisfies the conditions specified in the next succeeding paragraph, pay contributions in respect of periods during which he is outside Great Britain as follows— … (b) in respect of any year which includes a period during which he is outside Great Britain he may pay Class 3 contributions. (2) The conditions referred to in the last preceding paragraph shall be either— 7 (a) that the person has been resident in Great Britain for a continuous period of not less than 3 years at any time before the period for which the contributions are to be made; or (b) that there have been paid by or on behalf of that person contributions of the appropriate amount— (i) for each of 3 years ending at any time before the relevant period; or (ii) for each of 2 years so ending and, in addition, 52 contributions under the former principal Act; or (iii) for any one year ending before the relevant period and, in addition, 104 contributions under the former principal Act; or (c) that there have been paid by or on behalf of that person 156 contributions under the former principal Act.”
“Where, under the legislation of a Member State, admission to voluntary or optional continued insurance is conditional upon completion of periods of insurance, the periods of insurance or residence completed under the legislation of another Member State shall be taken into account, to the extent required, as if they were completed under the legislation of the first State.”
“Unless otherwise provided for by this Regulation, the competent institution of a Member State whose legislation makes: – the acquisition, retention, duration or recovery of the right to benefits, – the coverage by legislation, or – the access to or the exemption from compulsory, optional continued or voluntary insurance, conditional upon the completion of periods of insurance, employment, selfemployment or residence shall, to the extent necessary, take into account periods of insurance, employment, self-employment or residence completed under the legislation of any other Member State as though they were periods completed under the legislation which it applies.”
“In the first place, it is necessary to have regard also to the provisions of Article 9(1). Article 9(1) requires present residence in another Member State to be treated as equivalent in a case where national legislation requires residence as a condition of admission to a voluntary pension insurance scheme.”
“… where national legislation makes affiliation to a social security scheme conditional on prior affiliation by the person concerned to the national social security scheme, Regulation No 1408/71 does not compel Member States to treat as equivalent insurance periods completed in another Member State and those which must have been completed previously on national territory.”
“No right shall be acquired under this Regulation in respect of a period prior to1 October 1972 or to the date of its application in the territory of the Member State concerned or in a part of the territory of that State.”
“[Mr Garland] relies on article 9 of the EC regulations on social security 1408/71, but that is subject to article 94(1) which prevents the use of that regulation to acquire a right (including a right to pay voluntary contributions) in respect of a period before …1 January 1973 . It seems to me plain beyond argument to the contrary that this is correct.”
“No rights shall be acquired under this Regulation for the period before its date of application.”
“[21] … it should be borne in mind that it is settled case-law that the principle of legal certainty precludes a regulation from being applied retroactively, regardless of whether such application might produce favourable or unfavourable effects for the person concerned, unless a sufficiently clear indication can be found, either in the terms of the regulation or its stated objectives, which allows the conclusion to be drawn that the regulation was not merely providing for the future … Although the new law is thus valid for only for the future, it also applies, according to a generally recognised principle, in the absence of a provision to the contrary, to the future effects of situations which came about during the period of validity of the old law…. [22] By providing that no right is to be acquired in respect of a period prior to the date of its application in the territory of the Member State concerned, Article 94(1) of Regulation No 1408/71 is in full accord with the principle of legal certainty mentioned earlier.”