Plaintiff sued defendant, who is a married woman, upon a promissory note made by her and *565payable to the order of" plaintiff for $290.42, dated September 4, 1877, and payable at nine months. She defends on the ground that the note was not given on such a consideration as binds her.
A preliminary objection that this defense was waived by failure to file affidavit under Buie 79 has no force. Defendant does not dispute the execution of the note. Her defense is want of capacity to make it, except on a particular consideration.
It has been held uniformly by this court that our statutes do not authorize a married woman to become personally liable on an executory promise except concerning her separate estate. A note given for any other consideration is void. De Vries v. Conklin 22 Mich. 255; West v. Laraway 28 Mich. 464; Emery v. Lord 26 Mich. 431; Ross v. Walker 31 Mich. 120; Jenne v. Marble 37 Mich. 319; Kitchell v. Mudgetl 37 Mich. 81; Carley v. Fox 38 Mich. 387; Johnson v. Sutherland 39 Mich. 579; Russel v. People’s Savings Bank 39 Mich. 671; Gantz v. Toles 40 Mich. 725.
It has also been settled that there is never any presumption of validity of such an undertaking, whether negotiable or not, and that proof must always be given of such a consideration as will bind her. We think that the rule must apply whether value received is expressed or not, because the power is not general but statutory, and cannot be extended beyond the constitutional and statutory limits. See Powers v. Russell 26 Mich. 179; Emery v. Lord 26 Mich. 431; West v. Laraway 28 Mich. 464; Johnson v. Sutherland 39 Mich. 579.
It was held in the latter case that a bona fide holder was no better off than any one else, as against the disability of coverture. But inasmuch as plaintiff here is the original payee it is not a bona fide holder. Rickle v. Dow 39 Mich. 91.
The evidence showed without contradiction that this note was given by defendant to her son, August Buenzel, to use as security for a debt of a firm of Wright & Buen*566zel, in which he was a partner. That he gave it to one Jackson, plaintiff’s agent, and took back from him an assignment to defendant from plaintiff of that debt, which had already been executed by plaintiff and was in Jackson’s hands. Defendant never knew of this and never authorized it.
A married woman cannot give to an agent any power which she does not possess herself, and cannot therefore appoint any agents that could bind her except concerning her property. Persons dealing with them must inquire into their powers. In the present case there is no evidence tending to show that any such inquiry was made, or that plaintiff or its agent acted in reliance upon any supposed authority, or in ignorance of the facts. The record is not inconsistent with the possibility that Jackson and the plaintiff made the assignment as a mere sham. There is no evidence of any bargain for an assignment supposed to have been made on the credit of defendant. All that appears is a delivery of an assignment which had already been executed, in exchange for defendant’s paper. It does not appear that the bargain was made at this time if it was made at all, and there is no pretense that any earlier bargain or negotiation was made really or ostensibly on defendant’s behalf.
When the case was closed, therefore, no cause of action was made out, and the court properly directed a verdict for defendant.
The judgment must be affirmed with costs.
The other Justices concurred.