My controlling ex has started paying less by direct pay to me. its been going on for months and this is the response I got from them 'Until it reaches 40% we can't do anything!!' Its pathetic the amounts he short changes my child by. £1 here, 8p there!! This could go on for years and he's doing it because he can! He's missed a whole payment before the paid at the 11th hour when they threatened the collect and pay. Its all wrong and I just wanted to warn others.