Wheatcroft and peers want Parliamentary vote on Brexit
Baroness Wheatcroft said some peers who "regret" the referendum result want a Parliamentary vote on the UK leaving the European Union.
She told Daily Politics presenter Andrew Neil: "Pressing the button on Article 50 should not be a decision just for the prime minister, it's too much for any individual to take."
Labour peer Margaret Prosser and journalist Liam Halligan also offered their views.
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