Public Participation is a political principle or practice, and may also be recognised as a right (right to public participation). The terms Public Participation may be used interchangeably with the concept or practice of stakeholder engagement and/or popular participation.

Generally Public Participation seeks and facilitates the involvement of those potentially affected by or interested in a decision. The principle of Public Participation holds that those who are affected by a decision have a right to be involved in the decision-making process. Public Participation implies that the public’s contribution will influence the decision. Public Participation may be regarded as a way of empowerment and as vital part of democratic governance.