You may choose to represent yourself in court.
If you do, AdviceNow have guides available on going to court or tribunal without a lawyer.
Support Through Court is a charity that helps people to represent themselves more effectively in civil and family cases and tribunals. You can find your nearest centre here.
In civil cases, litigants in person can claim £19 per hour for time they spend working on their case (or their actual financial loss if this can be proved).