Article 21 - Partnership bound by acts of Partners carrying on Business in usual way

(1) A Partnership is bound by anything done by a Partner for carrying on in the usual way Business of the kind carried on by the Partners.
(2) But the Partnership is not bound if:
(A) the Partner has no authority to do the thing on behalf of the Partnership; and
(B) the person with whom the Partner is dealing:
(i) has notice that the Partner has no authority, or
(ii) does not know or believe him to be a Partner in the Partnership.