It depends on the licensing authority.
Free Zones:
All the different Free Zones have their own portals with company specific logins. Company information can be viewed and documents can be downloaded directly from the portal. All legal documents are available in English. Any changes to the company are also made through the respective portal. Legal documents are not publicly available.
Mainland:
The incorporation documents as well as renewal documents starting from the 2nd year are sent only to the registered email address. Available languages are English and Arabic. e-Services (dubaided.gov.ae). Legal documents are not publicly available.