A tenancy contract in Abu Dhabi is renewed through Tawtheeq, the emirate's official registration system for rental agreements. The landlord starts the renewal on the DARI platform or through TAMM. The tenant then reviews the new terms and either accepts or rejects them. Both sides sign in using UAE Pass, so there is no need to print paperwork or visit an office. https://www.realkeyper.com/blogs/tenancy-contract-renewal-abu-dhabi