1, the enterprise illegally raises funds from employees in the name of borrowing;
2. Enterprises illegally raise funds from the society in the name of borrowing;
3. Other acts in violation of laws and administrative regulations.
How to write the IOUs has the most legal effect.
The legally binding contents of the IOU are as follows:
1. The legal full names of the borrower and the lender shall be clearly written;
2. The loan amount should be clearly written, including the amount expressed in words and figures;
3. The term of the loan should be clearly written, including the start and end dates of the loan and a clear loan term;
4. The specific repayment date should be clearly written;
5. The interest of the loan should be clearly written, and there should be a clear annual or monthly interest rate and the final loan interest payable. ;
6. The date, month, day, time and payment method of repayment of loan principal and interest shall be stated;
7. There should be the borrower's personal signature, handprint or handwritten signature.
Legal basis: Article 153 of the Civil Code of People's Republic of China (PRC).
A civil juristic act that violates the mandatory provisions of laws and administrative regulations is invalid. However, unless mandatory provisions do not invalidate civil legal acts.
A civil legal act that violates public order and good customs is invalid.