27. Nothing in this Order is to affect—
(a)the issue or revocation of a renewables obligation certificate in respect of electricity generated before 1st April 2014, and anything which falls to be done or determined (whether by the Authority or some other person) in relation to such issue or revocation, under the 2009 Order;
(b)any obligations or requirements imposed on an operator of a generating station or some other person in respect of the obligation period ending on 31st March 2014, and anything which falls to be done or determined (whether by the operator of the generating station or some other person) in relation to any such obligations or requirements, under the 2009 Order; and
(c)any obligations or functions of the Authority in respect of that obligation period, and anything which falls to be done or determined (whether by the Authority or some other person) in relation to that obligation period, under the 2009 Order.