The creditor may, in order to preserve his prestation, exercise in his the name of himself any right of the debtor which the debtor neglects to exercise, except rights which are exclusively belonged to the debtor.

So long as the debtor is not in default, the creditor shall not exercise the right specified in the preceding article, except those rights which are exclusively for the preservation of the rights of the said debtor.

If a gratuitous act done by the debtor is likely to be prejudicial to the rights of the creditor, the creditor may apply to the court for the revocation of such act.
If a non-gratuitous act done by the debtor is likely to be prejudicial to the rights of the creditor and the debtor knew of it at the time of doing that act, the creditor may apply to the court for the revocation of such act, provided that the party profited by the act (the beneficiary) also knew of the circumstances on the receipt of the interests.
The provisions of the preceding two paragraphs do not apply to the act done by the debtor, if the object of which is not on the property or is only prejudicial to the prestation of delivering a specific thing.
When the creditor applies to the court for the revocation according to the provision of the first or the second paragraph, he may also apply for ordering the beneficiary or the person who acquires the object afterwards (the afterwards acquiring person) to restore to the status quo ante, except the afterwards acquiring person did not know of the ground for revocation at the time of acquiring.

The claim for revocation in the provisions of the preceding article shall be extinguished by prescription if not exercised within one year from the moment when the creditor knew of the ground for revocation, or shall be extinguished after ten years from the date of doing the act.