Sounds like a residential bi-law.How can they ban you from putting something on your property?
Are you sure about that last part?Just an FYI...unless that Master electrician is a certified ESA contractor with a valid business #...his work won’t pass insurance requirements, even if the work was done to code. You’re better off saying you did the electrical work yourself, as no permits are required for homeowners...as long as the diy project was done to code.