On 29 March 2017, the United Kingdom launched the procedure for withdrawal from the European Union (EU). As a result, Brexit was supposed to become a reality on 30 March 2019, but having been extended twice, the UK left the EU on 31 January 2020 as part of an agreement between the UK and the EU. Pursuant to the agreement, EU regulations apply in the UK until the end of 2020 (transition period).
The EU-UK free trade agreement is currently subject to negotiations. In the absence of the FTA, the UK will become a third country from 1 January 2021 without any preference whatsoever.
Regardless of the adopted scenario, Brexit will require the conducted business activity to be adapted to the new obligations and levies related to business contacts with the UK. EU and UK entrepreneurs should be prepared for the fact that the United Kingdom will become a third country in terms of customs
UK citizens and their family members who have registered their stay in Poland and will continue to live in the territory of the Republic of Poland, should submit an application for the exchange of their documents for newly introduced residence permits by 31 December 2021 at the latest.
Those who stayed legally in Poland before 31 December 2020, but failed to submit applications for registration of the stay before the end of the transition period, should immediately apply to the competent voivodship office for registration of residence and request to have relevant documents issued immediately after 1 January 2021. During the procedure, it may be necessary to prove that the territory of the Republic of Poland was entered on 31 December 2020 at the latest.
If UK citizens or their family members enter the territory of Poland after 1 January 2021, they will be treated as third-country nationals. They will be entitled to travelling on a visa-free basis (up to 90 days in Schengen within a 180-day period), however, starting work will require a work permit. In addition, in order to legalize a stay for more than three months, a visa or a temporary residence permit will be required.