The lender of a thing for use may at any time require its return, if the loan was gratuitous, even though he lent it for a specified time or purpose.
But if, on the faith of such loan made for a specified time or purpose, the borrower has acted in such a manner that the return of the thing lent before the time appointed would cause him loss exceeding the benefit actually derived by him from the loan, the lender must, if he compels the return, indemnify the borrower for the amount in which the loss so occasioned exceeds the benefit so derived.
Legal Commentary & Landmark Judgments: Section 159
Section 159 codifies the rule governing gratuitous loans for use (commodatum), establishing that the lender may compel the return of the lent thing at any time, subject to a statutory indemnity where the borrower has altered his position on the faith of a fixed-term loan and suffered net loss exceeding the derived benefit.
When representing a lender seeking early recovery of equipment or machinery lent gratuitously, serve a formal revocation notice under Section 159. Anticipate the borrower's counterclaim for indemnity by demanding contemporaneous disclosure of all profits and operational benefits realized by the borrower during the period of use to offset any alleged disruption loss.