Legal clarity for Ghaziabad NRI investors?

Since January I'm shortlisting Ghaziabad flats, especially Indirapuram. Based in Dubai, site visits mushkil hain. Jai Ambey Jagdish Puram aur Panchsheel Prime 390 Phase 2 mein interest hai. RERA compliance, bank loan approvals, aur possession pe legal issues kitne hain? Koi surprises toh nahi aate?