Labour leader Jeremy Corbyn has
backed the UK being in a permanent customs union with the EU in a speech
setting out his approach to Brexit.
The policy shift could lead to Labour siding with Tory rebels to defeat Theresa May on her Brexit strategy.
The Tories said it was "a cynical attempt" to frustrate Brexit "and play politics with our country's future".
Mr Corbyn insisted in an interview with BBC Political Editor Laura Kuenssberg that his speech was a "firming up" of Labour's existing policy and that he did not want the UK to follow the Norway model, ending up bound by EU rules but having very little say in them.
Read More: Jeremy Corbyn backs permanent customs union after Brexit - BBC News