No, Germany visa applications in Dubai cannot be submitted without a prior appointment. The German Consulate and VFS Global strictly require applicants to pre-book their slots before visiting. Walk-in submissions are not accepted to ensure proper scheduling and fair handling of all applications. The only exceptions may apply in cases of verified medical emergencies or urgent official travel, subject to approval by the German Consulate. For all other travelers, booking an appointment in advance is mandatory, and failing to do so will result in refusal to accept your visa application.