http://www.legislation.gov.uk/ssi/2011/115/contents/madeThe Electricity Act 1989 (Requirement of Consent for Hydro-electric Generating Stations) (Scotland) Revocation Order 2011Local GovernmentenKing's Printer for Scotland2015-12-02ELECTRICITY Under section 36 of the Electricity Act 1989, consent is required for the construction, extension or operation of an electricity generating station with a capacity exceeding 50 megawatts. It is possible for this limit to be varied by means of an order made under section36(2) and (3) of that Act. The Electricity Act 1989 (Requirement of Consent for Hydro-electric Generating Stations) (Scotland) Revocation Order 2011 1Citation, commencement and interpretation 2Revocation and transitional provision 2011 No. 115 Made 17th February 2011 Laid before the Scottish Parliament 21st February 2011 Coming into force 1st June 2011 The Scottish Ministers make the following Order in exercise of the powers conferred by section36(2) and (3) of the Electricity Act 1989 and all other powers enabling them to do so. 1989 c.29. The functions of the Secretary of State were transferred to the Scottish Ministers by S.I.2006/1040.