[영문]This study contests the universalism of public engagement models by comparing reports of informal communication in two state-centered participation processes for regional conservation planning. Through interviews with stakeholders, the author finds that both elites and nonelites deployed informal communication to amplify and to defuse pressure for consensus. Much of the power of informal communication derived from its relation to local knowledge and place-based networking that was irrelevant in principle to formal process activities?and this was welcomed in one community and resisted in another. These differences highlight the overlooked role of regional-scale political cultures in light of the increasing formalization of participatory best practices. The article suggests that the study of democratic engagement can gain by exploring the contextual implementation of abstract deliberative ideals such as inclusion, publicity, and transparency.