We are getting two separate issues mixed up. It states that only the clerk is authorized to distribute any kind of documentation, including motions. There is no reference here yet to bilingual documents, for example.
I agree with Pat, a member may suddenly wish to raise a particular issue and discuss it with committee colleagues by moving a motion. Now, when it comes time to voting on the official motion or discussing it, it has to be in both official languages. However, there is nothing stopping a member from moving a motion in his or her own language, out of the blue, and discussing it. We also have simultaneous interpretation. So it is not exactly the same thing.
Having to go through the clerk would take away members' flexibility. That is the official way of moving motions and it is what is done in probably 99.9% of cases. Now, as far as I am concerned, since I became a member, I have always gone through the clerk. However, something may come up just before a meeting, or during a committee meeting, and a member might feel the need to move his or her motion immediately. And that is how we lose that flexibility.