Highrise
The banks lost in court this week over their "bank charges", if you take this guy to court and he contests the "fee" then you will lose the court case, and you will end up with the court costs.
Under the Late payment of Commercial Debts Act 1998, you can claim interest at the rate of 8% above the Bank of England base rate.
If you go to court you will get a summons to do various things
The claimant can offer £1.00 every month
You can get an attachment of earnings which means that this £1.00 will be taken from his wages.
You can get an order that the Bailiffs could take goods to the valve of, but with this method if he tells the bailiff to go away and refuses them entry, there is nothing they can do.
He can also go bankrupt and you won't get a penny, but you will have paid out a fortune in legal costs.
The best way forward, is forget court and try to arrange a weekly payment plan or forget it.