Apply for a right of residence under the withdrawal agreement for a family member of a British citizen
You can find the instructions, requirements and application form on the page Right of residence for British citizen under the withdrawal agreement for a family member of a British citizen.
Please read the instructions carefully before filling in the application. You can apply for right of residence either online or with a paper application. When you click “Fill in an online application”, the service directs you to fill in the correct application form in the Enter Finland online service. The paper form is entitled BREXIT_4.