See also; the King's Remembrancer and the Quit Rent Ceremony and the Trial of the Pyx:
https://en.m.wikipedia.org/wiki/King%27s_Remembrancer
It is truly strange how my country can create a political and cultural operating system that allows this stuff to just go on and on for almost 800 years, right up to now.
I mean, you have to admire the stamina for that.