P.R. Laws tit. 27, § 1252
(a) All subpoenas issued by the Commission shall be under its seal, and shall be signed by a Commissioner, by the presiding officer or by the Secretary, and shall be personally served by an[y] adult.
(b) Each witness required to appear before the Commission shall receive for his appearance the compensation and per diem accorded by law to witnesses in judicial proceedings, which shall be paid by the party on whose request the subpoena was issued, or by the Commission, as the case may be. Payments made for this reason shall follow the procedure set for payment of other expenses of the Commission.
(c) The fees for serving a subpoena shall be the same as those paid for similar services in the Court of First Instance. The fees, expenses and costs of or in connection with any hearing, may be taxed by the Commission against any of the parties involved, or apportioned between them. But no such imposition shall be made before the Commission shall have issued rules of general application regarding same.
History —June 28, 1962, No. 109, p. 288, § 41, eff. 90 days after June 28, 1962.