Second-hand housing transaction, high commission, legal consultation

In the sale of second-hand houses, as a housing intermediary, promoting the sale is one of the basic purposes of their work; Second, it is their right to collect the commission in full, and it is their obligation to provide the promised service for the buyers and sellers; However, judging whether the intermediary's behavior is illegal depends on the matters agreed in the intermediary format contract signed by the three parties, such as whether the premium in the transaction is returned to the seller, or whether it is proportional to the commission, or clearly stipulated in the supplementary terms; When the intermediary clinched a deal by lowering the price and pushing up the house price, resulting in the intermediate price difference, and the buyer paid 14000 yuan more for it, we can see that they have done quite successfully in this order. Whether 1.4 million yuan can be used as commission depends on whether there is such an agreement in the contract and whether it is ratified or authorized by the buyer. If not, it is an outstanding matter in the contract and must be settled through consultation with the buyer or the balance after deducting the commission will be returned to the buyer, otherwise it will constitute unjust enrichment and violate the basic principles of fairness and justice stipulated in the contract law. If negotiation fails, buyers can complain to the housing management department in charge of the intermediary and seek support.