The functions of the BAI include representing to the State and Central Government from time to time regarding various Acts and Laws which require changes on the following issues. "Labour Laws", "ESI", "Provident Fund", "Income Tax", "Sales Tax", "Arbitration", "Contract Conditions (State & Central)" etc.
- Its function also includes providing fair deal to the toiling labor and suggesting various implement able laws for social security for construction labor.
- It also promotes unity among Builders and encourages cooperation and friendly relations among contractors, so that they are benefited through each others experience, mutual contacts and healthy competition.
- Among various other things it also help its members in technical as well as Techno legal problems, builds and maintains image of the contracting community, monitors trends in the material markets, imparts training to its members etc.