The plaintiff sued the defendant liable for the debts of the first contracts, bills discounted, the first defendant made to plaintiff. The three defendants, two of the four and the five defendants jointly liable with the first, as the guarantor of such bills discounted. Has sued the defendant liable for the debts of not honoring contracts, bills discounted, no. The legal age are especially so. We need to enforce the Civil and Commercial Code, Section 164, there is an age limit of 10 years.