This is a petition for a writ of habeas corpus heard by a judge of the Superior Court who made findings which are not in dispute. It appears that the petitioner is serving a sentence at the Massachusetts Correctional Institution at Walpole imposed in the Superior Court. On December 28, 1971, the Governor of Florida signed a “Demand,” which set forth that the petitioner had been charged with breaking and entering a dwelling and grand larceny in the State of Florida, and that he had thereafter fled, taking refuge in Massachusetts, and which called for the surrender of Ierardi as a fugitive from justice. The demand is accompanied by the following six documents, all certified by the Governor to be authentic:
1. An application to the Governor of Florida from the assistant State attorney of Dade County, Florida, for a requisition on the Governor of Massachusetts for the rendition of the petitioner.
2. A certified copy of a two-count information executed by the Dade County State attorney on October 30, 1971, charging the petitioner and one other with breaking and entering a dwelling in Miami Beach on October 17, 1971, and the larceny of certain personal effects.
3. A certified copy of an affidavit dated December 13, 1971, reciting that an officer of the Miami Beach police department has knowledge that the petitioner and his *642 companion broke and entered a dwelling in Miami Beach with intent to commit grand larceny and took miscellaneous property valued in excess of $100 belonging to the lessee of the apartment. The affidavit contains a typewritten signature of the officer followed by a jurat executed by a judge of the Criminal Court of Record for Dade County. The judge’s signature -is likewise typewritten.
4. A certified copy of a copias for the arrest of the petitioner by Florida sheriffs.
5. A certification by the judge that the clerk of the Criminal Court of Record for Dade County who certified the affidavit is duly qualified, and that his signature is genuine; and a certification from the clerk that the judge is the judge of the Criminal Court of Record of Dade County, and that his signature is genuine.
6. A certificate signed by the clerk stating that the copies of the information, the affidavit and the copias are “true and correct.”
On May 4, 1972, the Governor of Florida signed an executive agreement directed to the executive authority of Massachusetts making demand for the rendition of the petitioner, noting that Florida desires to bring him to trial, and agreeing to his return to Massachusetts following criminal proceedings in Florida. Thereafter, on September 28, 1972, the Governor of Massachusetts executed a warrant for the petitioner’s arrest to be delivered to the custody of a Florida officer for return to that State. There is no question that the petitioner is the same person named in the demand and its supporting papers, and the warrant signed by the Governor of Massachusetts.
Three issues are raised on exceptions. The first two go to the sufficiency of the affidavit accompanying Florida’s demand for extradition of the petitioner: (1) whether the affidavit is invalid due to its failure to state facts establishing probable cause for arrest on the Florida charge; and (2) whether it is invalid because it is not subscribed by the affiant or the attesting magistrate. The third issue is whether the Governor of Massachusetts has the power to *643 extradite one who is currently serving a Massachusetts sentence without violating art. 30 of the Declaration of Rights of the Commonwealth.
We first discuss the issue of the requirement of probable cause. The pertinent statute, derived from § 3 of the Uniform Criminal Extradition Act (Uniform Act), 9 U. L. A. 274 (1957), is G. L. c. 276, § 14, as appearing in St. 1937, c. 304, § 1, which provides: “No demand for the interstate rendition of a person charged with crime in another state shall be recognized by the governor... unless such demand is accompanied by a copy of an indictment found, or of an information supported by affidavit, in the demanding state, or by a copy of an affidavit made before a magistrate of such state .... The indictment or information, or the affidavit made before the magistrate who issued the warrant, shall substantially charge the person demanded with having committed a crime under the law of the demanding state ....” In this instance Florida has provided copies of the information and an “Affidavit in Aid of Extradition and in Support of the Information.” The petitioner argues here that the Governor’s rendition warrant simulates any other arrest warrant and requires support by probable cause. It is agreed that where the demanding State provides the Governor with a copy of an indictment, that would suffice as representing a grand jury’s finding of probable cause. It is argued, however, that an information is only a charging document and that the affidavit in support thereof must set forth the underlying circumstances which establish probable cause. A number of jurisdictions have embraced this theory in recent years following the decision of
Kirkland
v.
Preston,
Conversely, a number of States have not required that the affidavit establish probable cause.
Smith
v.
State,
The court’s most recent discussion of extradition in
Maldonado, petitioner,
*646 But the petitioner relies not only on the Fourth Amendment but also on statutory construction. The statute requires an information to be supported by an affidavit. The question is what should this affidavit contain. Here the affidavit stated under oath of a police officer only that “it is within my knowledge that on the 17th day of October, 1971 ... one William Nicholas Ieradi [sic]” committed the crimes of breaking and entering and grand larceny. The affidavit describing the crimes simply repeats the recitals of the information. It can be argued that at the very least the affidavit must contain some factual support of the information. However, it may be said that the language “within my knowledge” can be read as meaning within the personal knowledge of the officer. Moreover, to impose strict requirements on the contents of the affidavit would be to venture close to a requirement of a showing of probable cause notwithstanding the existence of the information. For purposes of the matter which concerns us, it would appear that there can be little distinction between an indictment and an information, and the affidavit, while required by the statute, plays a role substantially different from that required prior to the issuance of a warrant in search and seizure procedures.
This affidavit, we believe, is required simply to add assurance to that provided by the information that there is “a reasonable basis for the claim that the alleged fugitive has committed a crime in the demanding state.”
Salvail
v.
Sharkey,
108 R. I. 63, 69 (1970).
State ex rel. Brown
v.
Telander,
The petitioner also objects to the sufficiency of the affidavit in that it contains the names of the affiant and the attesting magistrate typed in the places provided for their signatures. But the pertinent statute, G. L. c. 276, § 14, carries no requirement that the affidavit be signed either by the affiant or by the attesting magistrate. Nor has such a
*647
requirement been referred to in interpreting § 14. In
Murphy, petitioner,
The petitioner further argues on the basis of statutory construction, and also because of art. 30 of the Declaration of Rights, that while serving a sentence for a Massachusetts crime he cannot be extradited prior to the termination of that sentence.
The pertinent statute is G. L. c. 276, § 20G, inserted by St. 1937, c. 304, § 1 (derived from § 19 of the Uniform Act, 9 U. L. A. 338 [1957]): “If a criminal prosecution has been instituted against such person under the laws of this Commonwealth and is still pending, the governor, in his discretion, may either surrender him on the demand of the executive authority of another state, or hold him until the final disposition of such prosecution or, if convicted and sentenced, until his discharge from imprisonment.” It is
*648
first argued that the statute is inapplicable to the petitioner’s case because the discretion of the Governor is limited to instances where the prosecution “is still pending” and does not extend to cases where the individual demanded is under sentence and confinement. However, cases under the Uniform Act, § 19, which contains the same phrase, “is still pending,” have found the language broad enough to cover rendition of a prisoner then serving his sentence.
Koch
v.
O’Brien,
101 N. H. 11, 13 (1957).
Commonwealth ex rel. Houser
v.
Seip,
The petitioner next contends that even if § 20G is applicable the Governor had no power to order rendition until his “discharge from imprisonment.” This argument flies in the face of § 20G, which expressly provides the Governor with discretion either to surrender him on demand or hold him until his “discharge from imprisonment.”
Harris, petitioner,
*649
We see nothing m this construction to constitute violation of the separation of powers guaranty of art. 30 of the Declaration of Rights of the Massachusetts Constitution. The petitioner cites
Opinion of the Justices,
The opinion referred to was advisory and we examine the subject anew when raised in litigation.
Commonwealth
v.
Welosky,
Exceptions overruled.
Notes
But see
Pugh
v.
Rainwater,
