A Notary Public in Dubai Notary public in Dubai plays a crucial role in legalizing and authenticating documents for individuals and businesses. Notaries ensure that documents such as powers of attorney, affidavits, contracts, and declarations comply with UAE laws and are legally binding. In Dubai, notary services are provided by government-appointed public notaries as well as private law firms like Al Tamimi & Company and ADG Legal, which are authorized to offer notarial services.