The legal authority of a Border Patrol Agent is derived from congressional legislation; this is called statutory authority. However, Congress does not have the final word regarding the interpretation and application of legislation, as this power is reserved for the judicial branch of government. Following the codification of statutory authority, written guidance regarding the codified statutory authority is created by federal agencies and published and updated annually in the Federal Register; this is known as the Code of Federal Regulations. However, Border Patrol Agents are ultimately required to operate in accordance with agency regulations or directives that are more restrictive than a plain reading of statutory law. Agency regulations and directives are promulgated by an agency to provide field-level guidance to agents to use when exercising their statutory authority. These regulations comply with the requirements of both statutory legislation and the Code of Federal Regulations. Additionally, the American judicial system is constantly rendering decisions that affect the interpretation and application of legislation enacted by Congress. Border Patrol Agents routinely receive legal updates regarding judicial decisions that ultimately decide how agents exercise their statutory authority in the field.From the information given, it can be validly concluded that