1. The act of putting a plan, system, or decision into action without delay or postponement
The company announced the immediate implementation of the new safety protocols.
A empresa anunciou a implementação imediata dos novos protocolos de segurança.
2. The prompt execution or application of a rule, law, or policy
The government called for immediate implementation of the climate agreement.
O governo pediu pela implementação imediata do acordo climático.