The UK Spouse Visa is officially classified as a 5-year Partner Visa. This visa allows a foreign citizen to enter or stay in the UK with a spouse or civil partner who is a British citizen or has settled status or refugee status in the UK. The average processing time for the UK Spouse Visa is 12 weeks from the date of application submission. To apply for the UK spouse visa, you need to provide supporting documents that prove your relationship and overall financial and personal eligibility. For detailed guidance on how to apply for the UK Spouse Visa and the documents required, please refer to the OnlineImmigrant website.