The curfew - from 9 pm to 4.30 am - came into force on Saturday. You can be out for work, or walking the dog, and in emergencies but not otherwise. And the police is enforcing.
The riots have a different flavour in Urk than they have elsewhere in the country. Someone upthread already commented on that. Urk is very insular in nature, and very authority-defying, lots of smuggling, not wearing seatbelts or helmets, you name it. Very strictly religious as well, and I wouldn't think youth would be tolerated to defy religious strictures so have to do something else.
There's some talk about more rioting being organised via apps like telegraph. They've arrested 200 people. The rioting outside of Urk seems to be from organised rioters/hooligans.
The Netherlands has been a lot looser during the period of the UK's first lockdown. My SIL was selling her flat, and was easily traveling 100 miles on public transport to organise viewings and the like. Likewise my DB was visiting my SIL (widow of other DB) weekly to help out with her property, building work, repairs and the like. Never any issues with that at all. My SIL still visits her friends, even yesterday, and it doesn't seem to be an issue. I know of shops, including clothes shops being open during UK lockdown, though pubs/restaurants were closed I think, just take out. I think schools were also still on. That has changed this time 'round, though, although I don't know about the schools as my rellies don't have school-age kids anymore.
Now, my 2 DB and 3 SIL live in an area that was relativly low in numbers, but those have been creeping up quite a lot. My older DB has still gone to work (though fewer people in the office) and are visiting clients.