Who was the last British monarch to have wielded significant, direct, and consistent executive/governmental authority throughout his/her reign? And what changed after?
[How and when did the British monarchs lose the rest of their executive and legislative power?]
(https://www.reddit.com/r/AskHistorians/comments/3kdafv/how_and_when_did_the_british_monarchs_lose_the/) - /u/124876720 offers the legal historian's/analyst's point of view on the still-extant powers of the British monarchy, and the role of law, constitution, and custom in iincreasingly constraining their exercise over time