aa

either is incurred before 16th March 1993 or is incurred within the period of two years beginning on that date and is expenditure to which that person or, if that person is a company, that company or a company associated with it in respect of the expenditure, is committed immediately before that date; and

1A

For the purposes of subsection (1)(aa) above, in respect of expenditure incurred on or after 16th March 1993, a person is to be regarded as committed to that expenditure immediately before that date if—

a

he has an obligation under an exploration and appraisal contract entered into before that date to incur the expenditure; or

b

the expenditure is incurred wholly and exclusively for the same purpose as that for which the contract referred to in paragraph (a) above was entered into and is so incurred pursuant to an obligation under an exploration and appraisal contract entered into on or after 16th March 1993 and before 16th June 1993.

1B

In considering whether a person has at any time such a contractual obligation as is referred to in paragraph (a) or paragraph (b) of subsection (1A) above in respect of any expenditure,

a

if the contract contains a power (however exercisable) by virtue of which the person concerned, or a company associated with him in respect of the expenditure, is able to bring any contractual obligations to an end, he shall not be regarded as committed to any expenditure which, if the power were to be exercised, would not be incurred; and

b

if the person concerned (or a company associated with him in respect of the expenditure) has an option (however described) which was not exercised before 16th March 1993 but the exercise of which would increase his expenditure under the contract, he shall not be regarded as committed to any expenditure which would be incurred only as a result of the exercise of the option.

1C

For the purposes of subsection (1A) above a contract is an exploration and appraisal contract if it is a contract for the provision of any services or other business facilities or assets for any of the purposes specified in subsection (2) below.