http://www.legislation.gov.uk/ukpga/2000/23/schedule/1/paragraph/2/enactedRegulation of Investigatory Powers Act 2000InformationKing's Printer of Acts of Parliament2021-08-03Regulation of Investigatory Powers Act 2000s. 30(6A)-(6D)Tax Collection and Management (Wales) Act 2016Deddf Casglu a Rheoli Trethi (Cymru) 2016s. 187(2)(b)s. 194(2)Regulation of Investigatory Powers Act 2000Sch. 1 para. 16A and cross-headingTax Collection and Management (Wales) Act 2016Deddf Casglu a Rheoli Trethi (Cymru) 2016s. 187(3)s. 194(2)Regulation of Investigatory Powers Act 2000Sch. 1 Pt. 1 para. 20HEnergy Act 2013Sch. 12 para. 74s. 156(1)SCHEDULESSCHEDULE 1Relevant Public AuthoritiesPart IRelevant authorities for the purposes of ss. 28 and 29Police forces etc.2The National Criminal Intelligence Service.