New MahaRERA rule effective October 2025 makes RERA registration mandatory for all project advertisements. Violators face ₹5 Crore fine and project de-registration, making compliance critical for developers.

Requirements: RERA registration number prominently displayed, QR code linking to RERA website, project status disclosure, carpet area mention, completion timeline. Verification: Advertisement must match RERA website information.

Buyer benefits: Authentic project information, reduced fraud risk, informed decision-making. Developer obligations: Pre-approval for all marketing materials, regular updates, compliance monitoring. Enforcement: Monthly audits, complaint mechanism, penalty implementation. Keywords: RERA advertisement rule, MahaRERA compliance, buyer protection.