Brønnøysund organization number 982409705 links this listing to Arntzen Grette at Ruseløkkveien 30, 0251 Oslo. The firm's current website states that Arntzen de Besche and Grette merged under the Arntzen Grette name in 2025. Registry and website evidence establish identity and location, not immigration specialization, availability, professional standing, or results. Verify Advokattilsynet status, conflicts, the responsible lawyer, scope, language, document security, fees, official charges, and complaint arrangements before engagement.
This profile presents a legal-services listing rather than a promise of immigration scope. Norwegian cross-border matters may combine UDI residence rules, employment terms, corporate records, tax, family evidence, asylum procedure, and administrative review. Before instructing Arntzen Grette, confirm the route, relevant experience, assigned lawyer, required originals, translation or legalization, filing owner, appointment support, authority correspondence, renewal dates, fee stages, and whether litigation is included.
UDI administers Norwegian residence routes, while applications may also require document submission or appointments through the police or a Service Centre for Foreign Workers. A client contacting Arntzen Grette should request a written sequence identifying the correct route, filing owner, employer or family obligations, supporting records, authentication and translation, official charges, response deadlines, renewal dates, and available appeal steps.
Passports Forum separates sourced facts from reviews. Firsthand feedback should cover the service, staff, fees, documents, communication, official delays, and observed outcome.