Another aspect could be the emergence of new magical laws or lack thereof. Without the Ministry to enforce regulations, magic could be used more freely, but also more dangerously. Some wizards might start experimenting with dark magic without fear of punishment, while others would strive to create a new, more just system of governance from the ground up.
Harry Potter himself would likely be a central figure. He has a history of fighting against dark forces and would probably step up to try and maintain order. Hermione would also be important as she is intelligent and could come up with plans to deal with the situation. Ron, with his loyalty and courage, would be by their side.
If Harry takes over the Ministry in the fanfiction, he could use his experience to better protect the wizarding world. He has faced Voldemort, so he knows the importance of unity. He would probably encourage more cooperation between different wizarding communities. He could also use his popularity to inspire young wizards and witches to be more involved in making the wizarding world a better place, like starting volunteer programs within the Ministry.
If the ministry read Harry Potter fanfiction, they might be quite surprised. Some fanfictions have very creative and out - of - the - box ideas that could either amuse or shock them. They might find some interpretations of the magical world that they had never considered before.
Well, in this fanfic, perhaps Harry could face some unexpected challenges during the Owls at the Ministry. Maybe he discovers some new secrets about the Ministry's operations related to the Owls.
In this fanfiction, it could be that a new law is passed in the wizarding world. The law states that anyone with the ability to defeat a dark lord must be executed to prevent them from becoming a dictator in the future. Harry, being the only one known to have defeated Voldemort, is targeted by the Ministry. He has to rely on his old Hogwarts allies and some unexpected new friends within the Ministry to fight this unjust law and save his own life.
Maybe Harry Potter decides to sue the Ministry because they have been withholding important information about his family or his true destiny. It could also be that the Ministry has been unjustly persecuting him or his friends, and he decides to take legal action within the wizarding world's framework.
Well, if Harry Potter owns the Ministry in fanfic, he might start by reforming the laws. For example, he could change the laws regarding house - elves, giving them more rights. He'd also probably make big changes to the education system at Hogwarts. Maybe he'd introduce new subjects that are more relevant to the modern wizarding world.
Hermione could be a key character. She is always by Harry's side, and her intelligence and knowledge of the wizarding laws would be invaluable in the lawsuit. She might be the one doing all the research and preparing the legal arguments for Harry.
Well, perhaps Harry discovers some dark secrets within the Ministry that are so evil he decides to take it down. Maybe they're involved in some sort of illegal dark magic experiments or corrupt deals with dark wizards.
A possible plot could be that Susan Bones gets a job at the Ministry right after graduating from Hogwarts. She notices some strange activities going on that seem to be related to the return of dark magic. She then reaches out to Harry Potter for help as she believes he has the experience to deal with such things. Together, they start an investigation within the Ministry to uncover the truth.