In this chapter:
(1) "Law relating to a public servant's office or employment" means a law that specifically applies to a person acting in the capacity of a public servant and that directly or indirectly:
(A) imposes a duty on the public servant; or
(B) governs the conduct of the public servant.
(2) "Misuse" means to deal with property contrary to:
(A) an agreement under which the public servant holds the property;
(B) a contract of employment or oath of office of a public servant;
(C) a law, including provisions of the General Appropriations Act specifically relating to government property, that prescribes the manner of custody or disposition of the property; or
(D) a limited purpose for which the property is delivered or received.