On 5 April, the Cabinet Office has published its plan to strengthen UK borders against biosecurity threats and illegal imports. The draft Border Target Operating Model sets out proposals for a new world-class border system to provide protection from security and biosecurity threats. The draft Border Target Operating Model, setting out a new approach to importing into GB that will be progressively introduced from the end of October.
https://www.gov.uk/government/news/uk-government-publishes-draft-proposals-for-new-border-controls
https://www.gov.uk/government/publications/the-border-target-operating-model-draft-for-feedback