"The power of the county, or the citizens who may be summoned by the sheriff to assist the authorities in suppressing a riot, or executing any legal precept which is forcibly opposed."
Blackstone Law Dictionary
Contracted in modern parlance to "posse".
It's not used much anymore, except in the US; even there, many states have explicitly repealed this due to the fact that having a bunch of untrained and possibly armed men acting under color of law generally represents a liability rather than an asset.
What kind of functions does a "posse comitatus" perform
Posse Comitatus.
The National Guard
The National Guard
Coast Guard
yes after Katrina
JAG - 1995 Posse Comitatus 9-8 was released on: USA: 14 November 2003 Japan: 14 April 2008
national guard
The United States Coast Guard is the only Military Service, in addition to Army and Air National Guard under Title 32 USC, not constrained by the Posse Comitatus Act or its extension by DOD directive.
No
posse comitatus act of 1878
The National Guard ----sapper Lead The Way------