Explain what it means for Parliament to be Sovereign [Why did Labour get Devolution for London, Why did Conservatives get to Scrap the FTA]

-Any Decision elsewhere in UK can be Overturned by an Act of Parliament -No Parliament is Bound by Previous Choices -Labour was able to Devolve London, after Thatcher Abolished the Greater London Council -No Parliament can Bind Future Parliament's -This allowed the Conservatives to Scrap the FTA, promised so in its 2019 Manifesto