I don't agree with that understanding of the rules.
A Parliamentary Secretary named as a non-voting member of a committee pursuant to Standing Order 104(5) shall not be eligible to act as a substitute for a member of that committee.
On May 22nd, 2018. See this statement in context.
Conservative
Garnett Genuis Conservative Sherwood ParkāFort Saskatchewan, AB
I don't agree with that understanding of the rules.
A Parliamentary Secretary named as a non-voting member of a committee pursuant to Standing Order 104(5) shall not be eligible to act as a substitute for a member of that committee.
See context to find out what was said next.