Preparing plans for stopping the car? (7,2)

I believe the answer is:

drawing up

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'stopping the car?' is the definition.
'drawing up' can be an answer for 'stopping' (drawing up is a kind of stopping). I'm not sure about the 'the car?' bit.

I don't understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for drawing up that I've seen before include "Stopping" , "composing" .)

I've seen this clue in the Evening Standard.

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