Section 4, The National Investment Board Act, 2022

(1) The Board shall have a common Seal the affixing ofwhich shall be authenticated by the signatures of - (a) the Chairman or Vice Chairman; and (b) the Executive Director or other officer authorised by the Board for that purpose. (2) Every document purporting to be an instrument executed or issued by or on behalf of the Board and to be sealed with the common seal of the Board authenticated in the manner stated in subsection (1) shall be deemed to be so executed or issued without further proof unless the contrary is proved. (3) In appropriate cases the seal may be affixed to documents outside Sierra Leone.