https://www.gov.uk/guidance/local-regulation-primary-authority
Businesses can form a partnership with a local authority to provide advice other local regulators must respect.
primary authoritylocalregulationgovuk
https://www.ed.gov/about/ed-organization/functional-statements/ogc-functional-statements/ogc-functional-statements-primary-delegations-of-authority
OGC Functional Statements - Primary Delegations of Authority
u sogcfunctionalstatementsprimary