La. R.S. 6:384

Upon commencement of the conservatorship of any state bank, the conservator shall immediately post an appropriate notice of the conservatorship at the main entrance to the main office of the bank. No person who has actual knowledge of the conservatorship or who has been notified pursuant to this Section shall have a privilege for any payment, advance, or clearance thereafter made or for any liability thereafter incurred against any of the assets of the bank possessed by the conservator, nor shall the directors, officers, or agents of such bank thereafter have authority to act on behalf of said bank or to convey, transfer, assign, pledge, mortgage, or encumber any assets thereof.