During the Movement phase models are moved in the following order:
Charge!
If you want a model in your force to charge at an enemy model and attack it in close combat then you must do this at the start of the Movement phase before moving any of your other models.
When you charge a model, declare to your opponent that it is doing so and indicate which of his models it is attacking.Compulsory moves
Sometimes a model is forced to move in a certain way and this is called a compulsory move. For example, a fighter whose nerve breaks must run away from his enemies and take cover.
Make all of our models' compulsory moves before finishing any remaining movement.Remaining moves
Once you have moved your chargers and made any compulsory moves that are needed, you may move the rest of your warriors as you see fit.