3. The following provisions of the Infrastructure Act 2015 come into force on 12th April 2015—
(a)section 23 (environmental control of animal and plant species) so far as it relates to England,
(b)section 41 (maximising economic recovery of UK petroleum),
(c)section 42 (levy on holders of certain energy industry licences), and
(d)Schedule 7 (the licensing levy).