a. [f. COMMISSION sb.1 + -AL.] Of or pertaining to a commission.
1540. Act 32 Hen. VIII., c. 25. Your maiestee by your graces letters commissionalles committed vnto us that we should discusse the case of matrimonie.
1613. Sir H. Finch, Law (1636), 252. Writs that begin the suit are originall or Commissionall.
1726. Ayliffe, Parerg., 321. A Jurisdiction founded upon Letters Commissional.
1884. E. Sheppard, in Law Times, 4 Oct., 373/2. Commissional supervision.