350.62R4. The number referred to in subparagraph 9 of the first paragraph of section 350.62R3 must satisfy the following conditions:(1) it must be solely composed of American Standard Code for Information Interchange (ASCII) characters;
(2) it must be composed of 1 to 10 characters;
(3) the characters must be codes from among the numbers 45, 46, 48 to 57, 65 to 90 and 97 to 122;
(4) the first and last characters cannot be code number 32; and
(5) at least one of the characters must be a code number from 48 to 57, 65 to 90 or 97 to 122.
In addition, it cannot be used more than once on the same day in relation to a transaction.
164-2021O.C. 164-2021, s. 31.