Mississippi constitution
Article 4
Section 87

No special or local law shall be enacted for the benefit of individuals or corporations, in cases which are or can be provided for by general law, or where the relief sought can be given by any court of this state; nor shall the operation of any general law be suspended by the legislature for the benefit of any individual or private corporation or association, and in all cases where a general law can be made applicable, and would be advantageous, no special law shall be enacted.