Upon concluding any finance contract falling within their powers, the chairman, board members and employees of the finance company shall disclose in writing the following:
1.
Any relation with respect to the contract.
2.
Any relation to the contract of any relative up to the second degree.
3.
Any financial interest they have with any contract party.
In case of non-disclosure, an aggrieved party may file a lawsuit before the competent court to invalidate the contract.