prisoners (1) In general Except as provided in paragraph (2), a statement made by a youth in a custodial interrogation which would be inadmissable under subsection (b) may be admitted into evidence in a juvenile delinquency or criminal proceeding brought against the youth if, at the time of making the statement, the youth was serving a term of imprisonment in a Federal prison or correctional institution. (2) Limitation A statement described in paragraph (1) may not be admitted into evidence in a juvenile delinquency or criminal proceeding brought against the youth if the statement was made in relation to an investigation of a crime committed in the Federal prison or correctional institution. (f) Handling and preservation of electronic recordings Recordings of custodial interrogations under this subsection shall be handled and preserved as follows: (1) The recording shall be clearly identified and catalogued by law enforcement personnel. (2) If a juvenile delinquency or criminal proceeding is brought against a youth who was the subject of an electronically recorded custodial interrogation, the recording shall be preserved by law enforcement personnel until all appeals, post-conviction, and habeas corpus proceedings are final and concluded, or the time within which such proceedings must be brought has expired. (3) If no juvenile delinquency or criminal proceeding is brought against a youth who has been the subject of a recorded custodial interrogation, the related recording shall be preserved by law enforcement personnel until all applicable State and Federal statutes of limitations bar prosecution of the youth. (g) Study and report Not later than 2 years after the date of enactment of this Act, and annually thereafter, the Attorney General shall submit to Congress a report that describes— (1) the instances in which recorded interrogations were introduced as evidence in a juvenile delinquency or criminal proceeding