There are multiple definitions - click on the translation that matches your context.

cuota litis

full

conditional fee

noun

Comparative law notes

Spain

E&W

Definitions of conditional fee

English

an agreement between a lawyer and a client under which the lawyer will only be paid if he or she wins the case or succeeds in reaching a settlement

The supermodel's law firm was hired on a conditional fee basis for her successful privacy challenge to the newspaper over her drug treatment.