Schedule 5A, Part 2 Establishment and operation of registry (paras. 5-8A)
5. Registry
(1) The UK ETS authority must establish an electronic system (the "registry") for the purposes of the UK ETS, in particular, to keep track of -
(a)operators of installations and aircraft operators participating in the UK ETS;
(b)allowances held by persons and the allocation and transfer of allowances;
(c)reportable emissions of installations and aviation emissions of aircraft operators;
(d) the surrender of allowances by operators and aircraft operators in accordance with articles 27 and 34.
(2) The UK ETS authority must ensure that the registry is established so as to allow for -
(a) the following types of account in which allowances may be held -