RPDC meaning in General ?

The Riverside County Sheriff's Department (RCSD or RSD), also known as the Riverside Sheriff's Office (RSO), is a law enforcement agency in Riverside County, in the U.S. state of California. Overseen by an elected sheriff-coroner, the department serves unincorporated areas of Riverside County as well as some of the incorporated cities in the county by contract (see contract city). 17 of the county's 26 cities, with populations ranging from 4,958 to 193,365, contract with the department for police services. The county hospital and one tribal community also contract with the department for proactive policing. Riverside County is home to 12 federally recognized Indian reservations. Absent proactive policing and traffic enforcement, the department is responsible for enforcing criminal law on all Native American tribal land within the county. This function is mandated by Public Law 280, enacted in 1953, which transferred the responsibility of criminal law enforcement on tribal land from the federal government to specified state governments including California. The department also operates the county's jail system.

In addition to performing law enforcement and corrections roles, the department performs the functions of the coroner's office and marshal's office. In its coroner function, the department is responsible for recovering deceased persons within the county and conducting autopsies. When California reorganized its judicial system in the early 21st century and eliminated state marshal's offices, the department assumed responsibility for state courts within the county, providing court security and service of warrants and court processes. The department also provides services such as air support, special weapons teams for high-risk critical incidents, forensics services and crime laboratories, homicide investigations, and academy training to smaller law enforcement agencies within the county and in surrounding counties.