Chinese local officials frequently employ relational repression to demobilize protesters. When popular action occurs, they investigate activists' social ties, locate individuals who might be willing to help stop the protest, assemble a work team and dispatch it to conduct thought work. Work team members are then expected to use their personal influence to persuade relatives, friends and fellow townspeople to stand down. Those who fail are subject to punishment, including suspension of salary, removal from office and prosecution. Relational repression sometimes works. When local authorities have considerable say over work team members and bonds with protesters are strong, relational repression can help demobilize protesters and halt popular action. Even if relational repression does not end a protest entirely, it can limit its length and scope by reducing tension at times of high strain and providing a channel for negotiation. Often, however, as in a 2005 environmental protest in Zhejiang, insufficiently tight ties and limited concern about consequences creates a commitment deficit, partly because thought workers recognize their ineffectiveness with many protesters and partly because they anticipate little or no punishment for failing to demobilize anyone other than a close relative. The practice and effectiveness of relational, soft repression in China casts light on how social ties can demobilize as well as mobilize contention and ways in which state and social power can be combined to serve state ends. © The China Quarterly, 2013.