In many small claims courts, filing a case against one defendant ... Others allow them, but in any case, procedures are relaxed and more informal so plaintiffs can represent themselves.

In small claims court – or a local county or city courthouse that does not require legal representation to have a claim heard and decided by a judge – different rules apply according to state.

Transfer: At judge's discretion, case tried under regular civil procedure of appropriate ... the special rules that apply to the small claims courts of all 50 states and the District of Columbia.