Oregon Revised Statutes Procedure in Criminal Matters Generally § 135.789

In order to implement paragraph (a) of Article IV of the Agreement on Detainers, and in furtherance of its purposes, the appropriate authorities having custody of the prisoner shall, promptly upon receipt of the officer's written request, notify the prisoner and the Governor in writing that a request for temporary custody has been made and such notification shall describe the source and contents of such request. The authorities having custody of the prisoner shall also advise the prisoner in writing of the rights of the prisoner to counsel, to make representations to the Governor within 30 days, and to contest the legality of the delivery of the prisoner.