The UK, maybe.

https://consoc.org.uk/the-constitution-explained/the-judicia...

> The UK is traditionally thought to have one such system, as under the doctrine of parliamentary sovereignty the UK Parliament is the supreme source of authority: whatever the democratically elected representatives decide upon is law, and if expressed in an Act of Parliament cannot be overturned by the courts.

And maybe more broadly: https://en.wikipedia.org/wiki/Parliamentary_sovereignty. But it seems like it's sort of on the way out everywhere.

“Lefty liberal lawyers” overturn the government all the time in the UK

I know it is a formality, etc, but from the same source

https://www.parliament.uk/about/how/role/relations-with-othe...

Royal Assent

When a Bill has been approved by a majority in the House of Commons and the House of Lords it is formally agreed to by the Crown. This is known as the Royal Assent. This turns a Bill into an Act of Parliament, allowing it to become law in the UK.

"The last time Royal Assent was refused was in 1707, when Queen Anne refused to assent to a bill to settle the militia in Scotland, and the last time the monarch made an in-person appearance to provide assent was in 1854."[1]

[1] https://www.loc.gov/item/global-legal-monitor/2013-09-17/uni...).)