Clegg: U.K. Single-Market Plans a 'Logical Impossibility'

The transcript discusses the UK's Brexit plan, highlighting the unrealistic expectations set by the government regarding Article 50 and the complexity of negotiating a new arrangement with the EU. It emphasizes the negotiability of freedom of movement and critiques the government's approach to Brexit, including missed opportunities and strategic decisions. The potential for an emergency brake on immigration is also explored.

What does the speaker suggest about the UK's access to the single market post-Brexit?

What was the nature of the emergency brake on immigration that the speaker refers to?