I suggest that in the next bill, rather than updating the Crown to rest in Charles's CNAME, you acknowledge that the Crown is perpetually Elizabeth II.
That way you never have to change Birthday celebrations, or anything else related.
That way you never have to change Birthday celebrations, or anything else related.
Beatrix was succeeded by King Willem-Alexander, who was born on April 27th- so the national day moved to his actual birthday. April 30th is now known mainly for confused tourists expecting a party that happened three days earlier.
It'd be a hell of a scandal if these laws got out of sync, and yet it would be one of the stupidest scandals in history.