Last updated at 16:37

How will Theresa May take over from David Cameron?

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Theresa May will officially take over from David Cameron as the UK's new prime minister on Wednesday.

This will mean lots of changes will be taking place across parliament.

Whenever there's a change of prime minister or government, the person leaving and the one taking over have to go for a private chat with the Queen.

Ayshah's been finding out a bit more about how the swap will take place and what happens next for David Cameron and Theresa May.