All applicants for admission who have completed either a degree in the UAE or the Thanaweya Al-Amma must get their certificates attested by the UAE Ministry of Education.
Applicants from all other curriculums, who have completed their secondary school education within the UAE, are required to obtain equivalency of their secondary school qualifications from the UAE Ministry of Education.
You can do this directly on the Ministry of Education website:
Apply for equivalency of documents from within the UAE
In these circumstances, applicants will be provisionally admitted to the university and permitted to commence the first semester of study, subject to you obtaining the required attestation/equivalency before the end of the first semester.
If you already hold attested certificates when you accept your offer, these should be uploaded to your applicant portal using the document type.
If your attestation is received after you have commenced your studies, the certificates are to be provided via email to email@example.com within the first semester of your course.