1. A decision or ruling that has no earlier example or parallel; a judgment that sets a new standard or breaks from established practice
The court's unprecedented decision changed the landscape of employment law.
A decisão sem precedentes do tribunal mudou o cenário da lei trabalhista.
2. An action or choice made by an authority figure or organization that has never been done before in that context
The CEO made an unprecedented decision to grant all employees permanent remote work options.
O CEO tomou uma decisão sem precedentes ao conceder a todos os funcionários opções de trabalho remoto permanente.