Title verification steps Rajkot buyers often skip

Builder ka legal track record check karna Rajkot mein bahut critical hai, especially for investors. I'm eyeing a property near 150 Feet Ring Road. Ansal Aastha Mig Zone ke baare mein suna hai, but title verification aur RERA compliance kaise ensure karein? Is RERA actually effective for delays, ya bas formality hai? Any experiences?