1. The primary or most important assertion, demand, or legal statement made by a party in a case, argument, or negotiation
The main claim in the lawsuit was that the company had violated consumer protection laws.
A reivindicação principal na ação judicial era que a empresa havia violado as leis de proteção ao consumidor.
2. The central argument or thesis presented in academic, legal, or professional discourse
The researcher's main claim was that climate change significantly impacts biodiversity.
A reivindicação principal do pesquisador era que as mudanças climáticas impactam significativamente a biodiversidade.