http://www.legislation.gov.uk/ukpga/1981/37/section/20Zoo Licensing Act 1981An Act to regulate by licence the conduct of zoos.1981-09-01texttext/xmlenStatute Law Database2024-05-17Expert Participation2022-06-08C1 SupplementalF120 Transitory provision for existing zoos.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .