Don’t worry about the phone call credit.
The link where you issue small claims court proceedings is here www.moneyclaim.gov.uk
the process is relatively straightforward.
Unfortunately, you will not be able to successfully claim for all the consequential losses if this gets to court but there is no problem in threatening that you will claim for them if he doesn’t pay up.
You need to warn him in writing to be does not pay you the amount you would within the next 7 days you will small claims court proceedings without notice and then list everything you’re going to claim. It is likely that the judge will only award the monthly payment figure and not all the consequential losses that doesn’t mean that you cannot add them into the claim and let the judge decide.
If he will not pay you, then court proceedings are your only course of action. Unfortunately, the process is not quick and it could be several months before it gets to court. Hopefully, the threat of court proceedings or, the eventual issue of would lead to him paying before it actually gets to court.
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