What will change? Well, everything and nothing. Today, the UK is embarking on a totally different course.
We are unplugging from the legal and political infrastructure that we have been part of for four decades. Do not underestimate how big a step it is.
The general election result confirmed the decision that the UK made in 2016 narrowly, to leave the European Union.
That creates opportunity and extra freedoms. Laws decided in our Parliament will be supreme.
Our departure makes for added risk too. We are taking a huge step without clarity about exactly what is next.