What is the Right of person as to acts done for him without his authority? What is the effect of ratification? Ratification may be expressed or implied? Section 196 and 197 of Indian Contract Act 1872
196. Where acts are done by one person on behalf of another, but without his knowledge or authority, he may elect to ratify or to disown such acts. If he ratifies them, the same effects will follow as if they had been performed by his authority.
197. Ratification may be expressed or may be implied in the conduct of the person on whose behalf the acts are done.
(a) A, without authority, buys goods for B. Afterwards B sells them to C on his own account; B's conduct implies a ratification of the purchase made for him by A.
(b) A, without B's authority, lends B's money to C. Afterwards B accepts interest on the money from C. B's conduct implies a ratification of the loan.
Revocation of Authority