(1)For the purposes of section 62 above, a licence relates to an undeveloped area at any time if—
(a)for no part of the licensed area has consent for development been granted to the licensee by the Secretary of State on or before that time; and
(b)for no part of the licensed area has a programme of development been served on the licensee or approved by the Secretary of State on or before that time.
(2)Subsections (4) and (5) of section 36 of the [1983 c. 28.] Finance Act 1983 (meaning of “development”) shall have effect in relation to subsection (1) above as they have effect in relation to subsection (2) of that section.
(3)In relation to a licence under the [1964 c. 28 (N.I.).] Petroleum (Production) Act (Northern Ireland) 1964 any reference in subsection (1) above to the Secretary of State shall be construed as a reference to the Department of Economic Development.
(4)In relation to a material disposal, within the meaning of section 62 above, of a licence under which the buyer acquires an interest in the licence only so far as it relates to part of the licensed area, any reference in subsection (1) or subsection (3) of that section or subsection (1) above to the licensed area shall be construed as a reference only to that part of the licensed area to which the buyer’s acquisition relates.
(5)In sections 62 and 63 above and the preceding provisions of this section “oil”, “licence”, “licensee” and, subject to subsection (4) above, “licensed area” have the meaning assigned by section 12(1) of the [1975 c. 22.] Oil Taxation Act 1975.
(6)In section 62 above—
(a)“exploration work”, in relation to any area, means work carried out for the purpose of searching for oil anywhere in that area;
(b)“appraisal work”, in relation to any area, means work carried out for the purpose of ascertaining the extent or characteristics of any oil-bearing area the whole or part of which lies in the area concerned or what the reserves of oil of any such oil-bearing area are;
(c)“the appropriate legislation relating to capital allowances” means—
(i)Chapter III of Part I and Part II of the [1968 c. 3.] Capital Allowances Act 1968; and
(ii)section 55 of and Schedules 13 and 14 to the [1986 c. 41.] Finance Act 1986 (new code of allowances for capital expenditure on mineral extraction); and
(d)any reference to section 68(5)(b) of the [1985 c. 54.] Finance Act 1985 is a reference to that section as it had effect before the amendment made by Schedule 8 to this Act.