For those who don't have access to the above:

"The Prime Minister’s official spokesman also said that if the amendment were passed, it would destroy the whole of the legislation.

This is because Mrs Badenoch is tabling it on the second reading of the Bill in the House of Commons. The second reading is the first big stage a Bill has to clear on its passage to becoming law and it is when MPs vote on the broad principle of proposed legislation.

Amendments to add sections or delete sections from the text of a Bill are not considered at second reading. That happens at later stages of scrutiny.
A vote on a “reasoned amendment” can happen at second reading.

“Reasoned amendments” essentially set out reasons for rejecting a Bill and if they pass they stop the legislation from progressing.

Sir Keir’s spokesman said that this was why the Government would vote against such an amendment – because it would kill off the whole Bill."

Doesn't really cover it considering his "far right bandwagon" comments...

@TheStarkNakedBrief