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

requerente

substantivo

full

petitioner

noun

Comparative law notes

Brazil

Translator tip: When referring to the person who brings a lawsuit in court, we suggest using "claimant" or "plaintiff".

Definitions of petitioner

English

someone who makes a formal written request to a court or other official body (=a petition)

The hearing in the proceedings in which John F. Baudouine appears as a petitioner in bankruptcy was resumed yesterday morning.