This is the 1769th most frequent French word.
concerné
Concerned; affected; involved.
In this sentence, 'concerné' is used as an adjective to express being worried or involved with environmental issues.
Je suis concerné par les problèmes environnementaux.
I am concerned about environmental issues.
Here, 'concerné' modifies 'parties,' indicating directly involved or affected entities.
Les parties concernées doivent signer le contrat.
The concerned parties must sign the contract.
In this context, 'concerne' is the verb form, meaning to affect or be relevant to citizens.