According to the provisions of the Measures for the Administration of Commercial Housing Sales, real estate development enterprises shall, within 90 days from the date of delivery of commercial housing, submit the information required for housing ownership registration to the real estate administrative department where the housing is located. Real estate development enterprises shall assist the buyers of commercial houses to handle the procedures of land use right change and house ownership registration.
Due to the developer's reasons, the purchaser failed to obtain the real estate license within the time limit agreed in the contract; Or the buyer of the auction house fails to obtain the real estate license within 90 days from the delivery date of the house, or the buyer of the completed commercial house fails to obtain the real estate license within 90 days from the conclusion of the contract, the developer shall bear the liability for breach of contract.