Yes. You can apply RTI to Bangalore Development Authority (BDA).
The Bangalore Development Authority (BDA) came into being with effect from 6th January 1976 under a separate Act of the State Legislature viz. the BDA Act 1976 and hence is a Public Authority under the provisions of Section 2(h) of the RTI Act 2005.
To know the further procedure to file RTI Applications for Karnataka please refer https://onlinerti.com/how-to-file-rti-online-for-karnataka
