If you check here
http://checklist.cites.org/#/en/sear...=3&per_page=20
You will find
All stony corals are listed under Appendix II
And if you go here:
http://www.ec.gc.ca/cites/default.as...2958484A-1#_02
You will find:
Appendix II
Are not currently rare or endangered but could become so if trade is not regulated.
International trade is possible, controlled by permits.
Specimens to be imported into Canada must be accompanied by:
a CITES export permit issued by the exporting country
So if you got thru the border with stony corals you got lucky.
But in my opinion its only a matter of time