I've done a few EICRs for a landlord and the latest one of his I've given an unsatisfactory, I've advised changing the CU - existing one is old and cracked, earthing needs upgrading and no RCD amongst other things. He has a "handyman" who I often work alongside with and seems a bit overly keen doing electrical work despite not being a spark or Part P. Yesterday when I spoke to him it seems the landlord for whatever reason isn't too keen on upgrading the CU even though he seems to have had it done in his other properties within last 5 years. He said he has a spare board lying around from a few years back (not seen it so no idea if it's suitable or compliant) and suggested fitting it himself then getting me back to test and issue a satisfactory report. Obviously explained that it would require an EIC and needs to be signed off which I'm not prepared to do for work that isn't mine. He's going to speak to the landlord again and get back to me but I'm tempted not to have anything more to do with this. Am I unreasonable to not even issue another EICR when the work required for improvement hasn't been registered?