There is some creative English. People can be “jointly and severally, or solidarily, liable”. S-O-L-I-D-A-R-I-L-Y. What in the world is that? The word doesn't appear in the Canadian Oxford Dictionary. I have practised law for 40 years, and I have never heard of anyone being solidarily liable.
There is also a reference to a creature called a “mandatary”, another word that's not in the Canadian Oxford. It's not defined in CEPA. I don't know what a mandatary is. I did get some help from the clerk. He had a good French dictionary, and he guessed that it maybe was a designate. If it is a designate, it should say that. Why invent words?