So I was on a "fic where Reality Ensues" bent and found a few of Harry Potter fics that really scratches that itch... (As much as I love the books, a dose of reality every now and then is quite refreshing...

(By White Squirrel):
Justice, Justice, You Must Pursue
Rated K+, Parody
https://www.fanfiction.net/s/11961978/1/Justice-Justice-Shall-You-Pursue
Summary: Goblin courts are inhumane, the Ministry thinks it can arrange marriages, and Voldemort wants to oppress everybody. The muggle government is not amused.

Petrification Proliferation
Rated K+
https://www.fanfiction.net/s/11265467/1/Petrification-Proliferation
Summary: What would have been the appropriate response to a creature that can kill with a look being set loose in the only magical school in Britain? It would have been a lot more than a pat on the head from Dumbledore and a mug of hot cocoa.

The first one shows what happens when the Muggle and Wizard Worlds collide. The other is a more reasonable take on the basilisk crisis in the second book.

(By JoeMerl)

Whatever Happened To Harry Potter?
Rated K+
https://www.fanfiction.net/s/12579522/1/Whatever-Happened-to-Harry-Potter
Summary:
In which the other residents of Privet Drive are not as dumb as the Dursleys seem to think. Drabble

Basically, there are people who have noticed how the Dursleys have treated Harry, and they're not happy about it.