How to compensate real estate developers for violating sales advertising promises?

Developers who violate the promise of sales advertisements should bear legal responsibility. According to the law, the sales advertisements and publicity materials of commercial housing belong to invitation to offer. When the seller's explanations and commitments about the house and related facilities within the scope of commercial housing development planning are specifically determined, then these explanations and commitments are the contents of the contract, and the party who violates them will bear the liability for breach of contract.

legal ground

Article 146 of the Civil Code

A civil juristic act in which the actor and the counterpart have false meanings is invalid.

The validity of a concealed civil juristic act with false intention shall be handled in accordance with relevant laws and regulations.

Article 147

Based on serious misunderstanding, the actor has the right to request the people's court or arbitration institution to cancel the civil juristic act.

Article 148

If a party commits a civil legal act that goes against its true meaning by fraudulent means, the injured party has the right to request the people's court or an arbitration institution to cancel it.