(4)The decision of the [Appellate Tribunal] [Inserted by Act 32 of 1964, Section 2 (w.e.f. 9.10.1964). ][on such appeal shall be final and be binding on the [Tribunal] [Inserted by Act 32 of 1964, Section 2 (w.e.f. 9.10.1964). ][and on the company, body or person concerned.