plebiscite

This term describes a formal mechanism of direct democracy where the citizenry votes on a single, high-stakes political question. It carries a heavy weight of legitimacy and finality, often associated with foundational shifts in governance, such as secession, independence, or constitutional amendments. While often used interchangeably with referendum, a plebiscite can sometimes imply a more populist or non-binding expression of will, depending on the legal framework of the country. It is a formal, administrative process rather than an informal poll or survey.