The petitioner, Leo Derosia, appeals the Superior Court’s (Smukler, J.) denial of his petition for writ of habeas corpus, arguing that his prior burglary conviction cannot serve as a predicate theft conviction for the purpose of triggering the enhanced penalty provision of RSA 637:11,11(b) (1996). We affirm.
The petitioner was convicted of one count of receiving stolen property. See RSA 637:7 (1996) (amended 2001). Relying in part on RSA 637:11, 11(b), which makes a theft crime a class B felony where “[t]he actor has been twice before convicted of theft of property or services,” the trial court sentenced the petitioner to an extended term in the State prison. The petitioner subsequently filed a petition for writ of habeas corpus, asserting, among other things, that his 1980 conviction for burglary with the purpose to commit theft was not a “theft” crime for the purpose of sentence enhancement. The trial court concluded that burglary with the purpose to commit theft contained both the mens rea and the actus reus of a theft crime and, accordingly, denied the motion. This appeal followed.
“In matters of statutory interpretation, this court is the final arbiter of the intent of the legislature as expressed in the words of a statute considered as a whole.” State v. Hatt, 144 N.H. 246, 247 (1999) (quotation omitted). New Hampshire does not, however, follow the common law rule that criminal statutes are to be strictly construed. RSA 625:3 (1996). Rather, our task is to construe the Criminal Code provisions “according to the fair import of their terms and to promote justice.” Id.
The issue before us is whether “theft of property or services” as set forth in RSA 637:11, 11(b) encompasses burglary with the purpose to commit theft. The defendant argues that the burglary statute criminalizes *580unauthorized entry into a building and, therefore, cannot serve as a predicate “theft” conviction.
“Theft” includes crimes “such as” larceny, embezzlement, false pretense, extortion, blackmail and receiving stolen property. RSA 687:1 (1996). “The words ‘such as’ render the list of crimes merely illustrative rather than exhaustive.” State v. Partlow, 117 N.H. 78, 81 (1977).
We need not decide whether burglary in its generic sense could serve as a prior “theft” conviction. As the trial court noted, “Had petitioner been convicted of burglary with the purpose to commit a crime other than theft, such a conviction might not qualify as a theft crime.” Here, however, we are asked only whether burglary with the purpose to commit theft qualifies as a predicate theft offense for sentence enhancement purposes. We conclude, consistent with the broad statutory definition of “theft,” that burglary with the purpose to commit theft is a theft crime for the purpose of penalty enhancement. See State v. Harper, 126 N.H. 815, 819 (1985). Accordingly, we affirm.
In his notice of appeal, the defendant asserted that his conviction for felony theft violated his State and federal constitutional rights to due process of law. Because he did not brief these constitutional issues, however, we deem them waived. See State v. Mountjoy, 142 N.H. 648, 652 (1998).
Affirmed.
NADEAU, J., concurred; HORTON, J., retired, specially assigned under RSA 490:3, concurred; DALIANIS, J., dissented.