An Act regarding joint venture

This bill modifies Massachusetts laws regarding joint venture murder to ensure that individuals who personally commit a killing during a felony are treated as principal perpetrators rather than accessories. It clarifies that such killings constitute first-degree murder if the actor acts with the same malice and forethought as required for standalone murder, while also defining separate sentencing guidelines for those who only aid or encourage the killing without personally committing it. The legislation applies retroactively to anyone charged or convicted before, on, or after its effective date.