well it never says
harry becomes head of auror office
ron becomes a auror
hermione becomes head of law enforement
well for minister of magic try and thing along the lines of J.Krowling
Rufus Scrimgeour
The minister for magic in the first five books/films was Cornelius Fudge he did not die but his replacement Rufus Scrimgeour was killed because Voldemort wanted control of the ministry. Before he died he was questioned on the whereabouts of Harry but refused to reveal it.
Rufus Scrimgeour, formerly head of the Auror office, is now Minister of Magic.
Harry Potter meets 2 Ministers for Magic. These are: Cornelius Fudge Rufus Scrimgeour Rufus Scrimgeour later dies in the seventh book. He is murdered.
Head of the Auror office.
It is Rufus Scrimgeour
Rufus Scrimgeour, who is killed when Voldemort makes his grab for power in Deathly Hallows.
Rufus Scrimgeour asked Harry Potter to speak out in support of and join forces with the Ministry of Magic, Harry refused to do so. Hours later, the Ministry was overthrown and Scrimgeour was murdered. Scrimgeour died refusing to give up Harry's location.
The first Minister is Cornelius Oswald Fudge and the other one is Rufus Scrimgeour in the last two books of the series.
If you are referring to the Minister of Magic, it was Cornelius Fudge until 1996. The role was then taken by Rufus Scrimgeour until his death in 1997. Lord Voldemort was then in power and appointed Pius Thicknesse as the Minister of Magic. When Lord Voldemort died, Kingsley Shacklebolt became the Minister of Magic.
Kingsley Shacklebolt takes over as Minister for Magic after Voldemort dies.
Kingsley shacklebolt is named temporary minister for magic after voldemort is killed.