One thing to check in canon would be the scene where the Wizarding minister pops in to the British PM and gives him a status report. I can’t remember whether it is implied that PMs are routinely obliviated after their terms are up.
From the flashback scene near the beginning of Book 6 Chapter 1, where the Muggle PM first meets Cornelius Fudge:
“But then,” bleated the Prime Minister, “why hasn’t a former Prime Minister warned me — ?”
At this, Fudge had actually laughed.
“My dear Prime Minister, are you ever going to tell anybody?”
So it’s implied that no Obliviation is needed. On the other hand, I wouldn’t it past Eliezer to decide that this is not credible in a story for adults. And after all, Fudge never really answered the question.
One thing to check in canon would be the scene where the Wizarding minister pops in to the British PM and gives him a status report. I can’t remember whether it is implied that PMs are routinely obliviated after their terms are up.
From the flashback scene near the beginning of Book 6 Chapter 1, where the Muggle PM first meets Cornelius Fudge:
So it’s implied that no Obliviation is needed. On the other hand, I wouldn’t it past Eliezer to decide that this is not credible in a story for adults. And after all, Fudge never really answered the question.
Thanks for the lookup. Yes, that implies that a limited number of muggles thought to be ‘safe’ are permitted to know about the wizarding world.