http://www.legislation.gov.uk/ssi/2014/267/regulation/12/madeThe Pollution Prevention and Control (Scotland) Amendment Regulations 2014enKing's Printer for Scotland2017-01-31ENVIRONMENTAL PROTECTIONThese Regulations amend the Pollution Prevention and Control (Scotland) Regulations 2012 (“the principal Regulations”).The Pollution Prevention and Control (Scotland) Amendment Regulations 2014Grant of permits12In Schedule 4 (grant of permits), in paragraph 20(2)(c) for “period of 28” substitute “day period”.