In this Act—
“occupational pension scheme” means any scheme or arrangement which is comprised in one or more instruments or agreements and which has, or is capable of having, effect in relation to one or more descriptions or categories of employments so as to provide benefits, in the form of pensions or otherwise, payable on termination of service, or on death or retirement, to or in respect of earners with qualifying service in an employment of any such description or category;
“personal pension scheme” means any scheme or arrangement which is comprised in one or more instruments or agreements and which has, or is capable of having, effect so as to provide benefits, in the form of pensions or otherwise, payable on death or retirement to or in respect of employed earners who have made arrangements with the trustees or managers of the scheme for them to become members of it;
“public service pension scheme” means an occupational pension scheme established by or under an enactment or the Royal prerogative or a Royal charter, being a scheme—
all the particulars of which are set out in, or in a legislative instrument made under, an enactment, Royal warrant or charter, or
which cannot come into force, or be amended, without the scheme or amendment being approved by a Minister of the Crown or government department,
and includes any occupational pension scheme established, with the concurrence of the Department of Finance and Personnel, by or with the approval of another government department and any occupational pension scheme prescribed by regulations made by the Department and the Department of Finance and Personnel jointly as being a scheme which ought in their opinion to be treated as a public service pension scheme for the purposes of this Act.