Short answer: no, TPP does not overrule Canadian Law, as far as I know.
But FIPA with China does.
Read the embedded thread to find out what that means for every Canadian.
jwnenergy.com/article/2019/8…
Trudeau and LPC are doing everything they can to mitigate the impact. Read the imbedded thread.
Scheer will implement China’s demands. Kenney will as well.