Right.
In that case, may I ask.... I'm not sure what the appropriate method is for proposing subamendments. What I would suggest is something like this:
for the purposes of paragraph (2)(b)
—thereby putting that little “(b)”after the “(2)”—
a document issued by the Government of Canada
etc., exactly the way you have it worded, until it gets to “constitutes”, and then after that:
constitutes an authorized piece of identification