In the American Revolution, committees of correspondence, committees of inspection (also known as committees of observation), and committees of safety were different local committees of Patriots that became a shadow government; they took control of the Thirteen Colonies away from royal officials,
prior to the declaration of independence in July 1776 and the passage of individual state constitutions.[6] As they assumed power to govern, however, they generally chose to observe rough legal procedures, warning and shaming enemies rather than killing them.
the committees were the first step in the creation of "a formal structure capable not only of policing the revolution on the ground but also of solidifying ties with other communities."[1] The network of committees were also vital for reinforcing "a shared sense of purpose," speaking to "an imagined collectivity—a country of the mind" of Americans.[1]
For ordinary people, they were community forums where personal loyalties were revealed, tested, and occasionally punished. ... Serving on committees of safety ... was certainly not an activity for the faint of heart. The members of these groups exposed ideological dissenters, usually people well-known in the communities in which they lived. Although the committees attempted as best they could to avoid physical violence, they administered revolutionary justice as they alone defined it. They worked out their own investigative procedures, interrogated people suspected of undermining the American cause, and meted out punishments they deemed appropriate to the crimes. By mid-1775 the committees increasingly busied themselves with identifying, denouncing, and shunning political offenders. By demanding that enemies receive "civil excommunication" – the chilling words of a North Carolina committee – these groups silenced critics without sparking the kind of bloodbath that has characterized so many other insurgencies throughout the world.
Thank You, Pede! If I'm not mistaken, Samuel Adams played a 'uge role in this!
https://en.m.wikipedia.org/wiki/Committee_of_safety_(American_Revolution)