Dispute Resolution analysis: the Court of Appeal has upheld the lower court’s decision to dismiss the litigant in person’s application for a further extension of time in which to serve expert evidence and, in consequence, dismissed his claim for damages pursuant to a cross-undertaking for damages. In doing so, the Court of Appeal agreed that, although this was not technically a relief from sanctions application under Rule 3.9, ‘in practice it amounted to the same thing’ as, without compliance with the order, no expert evidence could be adduced ‘in consequence of which his claim would be bound to fail’. As such, the court treated and determined the application considering the decisions in Mitchell, Durrant and Denton following the approach in Altomart and Hysaj. This judgment is of special interest to practitioners whose opponents are litigants in person, and particularly where they may have mental health concerns and/or financial problems.