Agency...

http://en.wikipedia.org/wiki/Law_enforcement_agency

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Other responsibilities of a law enforcement agency

Other responsibilities of LEAs are typically related to assisting subjects to avoid non compliance with a law, assisting subjects to remain safe and secure, assisting subjects after a safety impacting event. For example:
policing[33] social order public incident mediation
pre-empting anti social behaviour
dangerous event public logistics

public safety general search and rescue
crowd control

regulation
services and facilities
disaster victim identification
education and awareness campaigns victim prevention and avoidance
law compliance
public safety

Many LEAs have administrative and service responsibilities, often as their major responsibility, as well as their law enforcement responsibilities. This is typical of agencies such as customs or taxation agencies, which provide services and facilities to allow subjects to comply with relevant laws as their primary responsibilities.[...]

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