A marginal volunteer is one who is mandated to volunteer.

Marginal Volunteer

A term that could refer to volunteers who contribute minimally or are on the fringe of volunteer activities, possibly due to limited availability or specific interests. NO.

Mandated

Mandated refers to something that is required, enforced or imposed by a legal or authoritative requirement.

Volunteer Managers

Individuals responsible for overseeing volunteers, including their recruitment, training, and management to ensure effective support for an organization's cause.