How to check building approval CMDA approval

Building Approval Process in Corporation of Chennai cmda approval check #1 How to Check DTCP Approval for Plots? You can check the credibility of DTCP approved layout by visiting the concerned DTCP office and check with the gvmc plan approval Registered Architect will check for the eligibility for getting a planning permit Based on the guidelines from CMDADTCP, a plan or blueprint

entrant check status CMDA approval was obtained for the entire layout, now when i was checking with the sub-registrar office they are insisting me to make a sub