How long is certificate of compliance valid? A C.O.C is valid for 2 years from date of issue. By fonssantos|2018-05-14T15:25:47+02:00October 17th, 2017|C.O.C| Share This Post With Others! FacebookXLinkedInPinterestEmail Related Faqs If I have alterations done to my fence do I need to renew the C.O.C ? If I have alterations done to my fence do I need to renew the C.O.C ? October 26th, 2017 Is it compulsory to get a certificate of compliance for my fence? Is it compulsory to get a certificate of compliance for my fence? October 17th, 2017
