(a) For the purposes of this chapter, territory in the municipal boundaries and in the extraterritorial jurisdiction of a municipality is considered to be in the jurisdiction of the municipality.
(b) Notwithstanding Subsection (a), the governing body of a county may nominate for designation as an enterprise project a project or activity of a qualified business that is located within the jurisdiction of a municipality located in the county.
(c) Before a county makes a nomination under Subsection (b), the nominating county must enter into an interlocal agreement with the municipality that has jurisdiction of the territory in which the nominated project or activity will be located. The interlocal agreement must specify that either the nominating county or the municipality that has jurisdiction of the territory in which the nominated project or activity will be located is the governmental body having administration authority under Section 2303.201 and that both the nominating county and municipality approve the nomination. For purposes of this subsection, a county during any biennium may use the maximum number of designations the county is permitted under Section 2303.406(d) within the territory described by this subsection.