Mo. Code Regs. Ann. tit. 12, § 40-90.050
PURPOSE: The purpose of this rule is to set forth the positions of the retailer validation code for Instant Game Number 1.
(2) Each separate letter of the retailer validation code will appear in one of nine (9) locations among the play symbols.
CODEOF STATE REGULATIONS 12 CSR 40-90
(3) The position of the three (3) letters of the retailer validation code will vary with each ticket.
Auth: section 313.220, RSMo (1986). Original rule filed Jan. 10,1986, effective Jan. 20,1986.