Zero Deposit is the only ACF-regulated provider of deposit replacement guarantees in the UK. This means that the tenant must find another deposit for his new property, pending the return of the previous amount he paid to his former owner. Zero Deposit is an authorized deposit replacement service for NRLA insurance policies and many others, but if you use other insurers, you should check your policies before using this service. Check-out procedures are like any other lease. Let us know so we can end your warranty and stop your annual renewal fee. We will never ask for your password or login details. .