Cornelius Fudge in an attempt to discredit Harry, and by proxy Dumbledore, called a full disciplinary hearing before the Wizengamot to discuss something as mundane as performing magic in front of a muggle. Tonight they would assemble a team to bring Harry from Privet Drive to Grimmauld Place in order to prepare for the hearing and if all went well, spend the remaining two weeks there before he went back to Hogwarts.