I’ve let out my property via an estate agency for one year. I ended the contract, the tenants moved out and I put the flat on the market. I now get letters from this estate agent claiming that the tenant still lives there (untrue) and pushing me for paying their renewal fee. I obviously told them that this is untrue and that the tenant did move out at the end of the tenancy. What’s best to do now? What will they do? Do they know they’re wrong and this is fraudulent? Shall I just wait for them to take me to court, as they can’t have proof of something that’s not there? Do I need to let them check the property - I’m 37 weeks pregnant and would rather not have this additional hassle.