The market value provident fund loan has been transferred, and the original owner changed his mind and threatened to sue to recover the house.

Father gave (transferred) the house to you, and he can't go back on his word and take it back.

According to Article 186 of the Contract Law, the donor may revoke the gift before the right to donate the property is transferred. Except for the notarized gift contract. For the transfer of real right, the delivery of movable property, immovable property, land use right and other immovable property will only take effect after the transfer registration. That is, if the gift is chattel, as long as it is given to the other party, it cannot be revoked. If it is real estate or other real estate, the donor has the right to cancel the gift without registration of transfer. However, due to the change of property rights, you have actually held the house and cannot cancel the gift.

Please refer to Article 186 of the Contract Law. "The donor may revoke the gift before the transfer of the right to donate the property.

The provisions of the preceding paragraph shall not apply to gift contracts with the nature of social welfare and moral obligation such as disaster relief and poverty alleviation or notarized gift contracts. "