Final answer:
The judge is the key court actor in charge of granting or denying bail.
Step-by-step explanation:
The key court actor who is in charge of granting or denying bail is the judge. The judge reviews the case and determines whether the accused person should be released on bail or kept in custody until their trial. They consider factors such as the nature of the offense, the defendant's criminal history, and the risk of flight or danger to the community.
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