San Francisco (CNN Business) Google said on Tuesday it will require temporary and contracted workers receive full benefits from companies it works with in the coming years.

The benefits will include comprehensive health care, 12 weeks of paid parental leave, a minimum wage of $15 an hour, and $5,000 a year in tuition reimbursement, according to a Google spokesperson.

Google GOOG the minimum wage requirement and until 2022 to roll out comprehensive health care. In order to continue doing business with, companies will have until January 2020 to meetthe minimum wage requirement and until 2022 to roll out comprehensive health care.

The policy change, which was first reported by The Hill , will affect Google's extended US workforce, which includes vendors who work for companies that are contracted by Google, independent contractors, and temporary staff.

The move comes after months of protests from Google's "shadow workforce" of temporary workers, vendors and contractors who say they are treated unfairly. These workers have challenged their working conditions and Google's ethics.

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