1. Campacola case is not exactly the sae,
2. The OC has to be issued by the Municipality & if it has not yet been issued, it might be thgat the builder has violated the sanctioned plan,
3. Findout from the municipality the reason for not issuing the OC,
4. What is the result of Consumer Forum case? What is the order?
5. Seeking legal remedy is the only option left before you,
6. the builder has to compensate you with the amount required to purchase similar flat at similar locality with damage and cost, in case he can not give OC and register the flats in your names.