Texas Local Government Code - LOC GOV'T § 394.037. Bonds

(1) the development costs of a residential development;

(2) the costs of purchasing or funding the making of home mortgages, either on a first-come, first-served basis or by selling lender commitments, including the costs of studies and surveys, insurance premiums, financial advisory services, mortgage banking services, administrative services, underwriting fees, legal services, accounting services, and marketing services incurred in connection with the issuance and sale of the bonds, including bond and interest reserve accounts, capitalized interest accounts, and trustee, custodian, and rating agency fees; or

(3) any other costs associated with the provision of decent, safe, and sanitary housing and nonhousing facilities that are an integral part of or are functionally related to an affordable housing project.