Someone Stole My Entire Website!

I hope I am posting in the right category.

Well tonight I was browsing yahoo to see where I was listed on the search engine and noticed that someone else has stolen my entire website (the layout, the graphics (exactly identical), my faq word for word, my rates page (almost word for word), my about us page (word for word but substituted their name in place of where mine was), you name it, they stole it and I mean everything!

My husband designed this website and we are wondering what we can do about it. They are even located in the same city as me in Canada.

Here is the kicker, they are claiming to be web design specialists and under their portfolio, they list their other website (which is my website in reality) showing that they designed it!!!

Help from fellow Canadians would be appreciated as I’m sure the laws would be different here than in the U.S. Regardless, I am looking for feedback from anyone at this point.

I am just extremely fuming!

Thanks,
Diana