IS THIS ********** ???

I dont understand how a Debit Order amount can be changed by your Car Insurance as they please when you have a policy that gives you a premium which you agree to and all of a sudden your premium has increased on your Debit Order without your knowledge and permission. This is not the first time Miway has done this to me. I will definitely seek legal advice in this regard as I feel that this is as good as committing *****.