Indiana Code Title 36. Local Government § 36-12-10-2

Sec. 2. (a) A municipal corporation may lease a building or buildings to use as a library under the following conditions:

(b) If two (2) or more municipal corporations propose to enter into a lease jointly, joint meetings of the governing authority of the corporations may be held.  Action taken is binding on a municipal corporation only if the action is approved by the municipal corporation's governing authority.  A lease executed by two (2) or more municipal corporations as joint lessees must set out the amount of the total lease rental agreed upon to be paid by each.  A lessee is entitled to occupancy only if the total rental is paid as stipulated in the lease.  All rights of joint lessees under the lease must be proportionate to the amount of lease rental paid by each.