Civil Code § 1505
CHAPTER 2. Offer of Performance
If anything is given to a creditor by way of performance, which he refuses to accept as such, he is not bound to return it without demand; but if he retains it, he is a gratuitous depositary thereof.
CHAPTER 2. Offer of Performance
If anything is given to a creditor by way of performance, which he refuses to accept as such, he is not bound to return it without demand; but if he retains it, he is a gratuitous depositary thereof.