84 STAT. ]
PUBLIC LAW 91-513-OCT. 27, 1970
1273
or other place subject to the jurisdiction of the United States at any designated place of hearing; except that a witness shall not be required Exception. to appear at any hearing more than 500 miles distant from the place where he was served with a subpena. Witnesses summoned under this Fees. section shall be paid the same fees and mileage that are paid witnesses in the courts of the United States. (b) A subpena issued under this section may be served by any per- Service. son designated in the subpena to serve it. Service upon a natural person may be made by personal delivery of the subpenai to him. Service may be made upon a domestic or foreign corjDoration or upon a partnership or other unincorporated association which is subject to suit under a common name, by delivering the subpena to an officer, to a managing or general agent, or to any other agent authorized by appointment or by law to receive service of process. The affidavit of the person serving the subpena entered on a true copy thereof by the person serving it shall be proof of service. (c) In the case of contumacy by or refusal to obey a subpena issued s^j^^g'^g^^ *° °^'^ to any person, the Attorney General may invoke the aid of any court of the United States within the jurisdiction of which the investigation is carried on or of which the subpenaed person is an inhabitant, or in which he carries on business or may be found, to compel compliance with the subpena. The court may issue an order requiring the sub- order. penaed person to appear before the Attorney General to produce records, if so ordered, or to give testimony touching the matter under investigation. Any failure to obey the order of the court may be d^""'^na°it°'^ punished by the court as a contempt thereof. All process in any such ""^jurisdiction! case may be served in any judicial district in which such person may be found. .TUDICIAL REVIEW
SEC. 507. All final determinations, findings, and conclusions of the Attorney General under this title shall be final and conclusive decisions of the matters involved, except that any person aggrieved by a final decision of the Attorney General may obtain review of the decision in the United States Court of Appeals for the District of Columbia or for the circuit in which his principal place of business is located upon petition filed with the court and delivered to the Attorney General within thirty days after notice of the decision. Findings of fact by the Attorney General, if supported by substantial evidence, shall be conclusive. POWERS o r ENFORCEMENT
PERSONNEL
SEC. 508. Any officer or employee of the Bureau of Narcotics and Dangerous Drug designated by the Attorney General may— (1) carry firearms; (2) execute and serve search warrants, arrest warrants, administrative inspection warrants, subpenas, and summonses issued under the authority of the United States; (3) make arrests without warrant (A) for any offense against the United States committed in his presence, or (B) for any felony, cognizable under the laws of the United States, if he has probable cause to believe that the person to be arrested has committed or is committing a felony; (4) make seizures of property pursuant to the provisions of this title; and (5) perform such other law enforcement duties as the Attorney General may designate.
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