अधिकारियों का कारागार-संविदाओं में संबद्ध न होने का

12. Officers not to be interested in prison-contracts.- No officer of a prison, nor any person in trust for or employed by him, shall have any interest, direct or indirect, in any contract for the supply to the prison nor shall he derive any benefit, directly or indirectly, from the sale or purchase of any article on behalf of the prison or belonging to a prisoner.