The Canadian based anti-piracy firm Canipre is known for hounding file-sharers with lawsuits and copyright infringement notices. Ironically, however, the company may want to start cleaning up its own house first as a blog affiliated with the company has been frequently "pirating" news articles.

Copyright is a double-edged sword, and those who sharpen one side often get cut by the other. We see it happening time and time again with lawyers, lawmakers, anti-piracy groups and copyright holders.

In Canada the local anti-piracy group Canipre is running into the same trap. The blog copyrightenforcement.ca, which is linked to one of the company’s top executives and often used to post Canipre press releases, has been making a habit out of lifting articles written by hard-working journalists.

Most of the articles that appear on the site are copied from other news sources, including TechCrunch, Business Insider, The Huffington Post, The Hollywood Reporter, TorrentFreak and many others.

At TF we publish our content under a CC license, so there’s no foul play there, but the other news sites are not all copy friendly. In fact, the publication of most of the lifted articles amounts to blatant copyright infringement.

While fair dealing exists, posting full articles, some of which are behind a paywall, generally doesn’t fall into this category. And it’s not only the text that’s being copied but also the images which are often independently copyrighted.

After becoming the first company to go after individual Canadian file-sharers in court, this week Canipre announced a new campaign to send copyright infringement warnings to ISPs under the notice-and-notice program.

However, as University of Ottawa professor Michael Geist points out, they may have to start sending piracy notices to their own staff first.

“Canipre would likely offer its services to the media companies whose work is affected, yet it might want to take a closer look at its internal conduct before throwing stones in the form of thousands of notices alleging infringement,” Geist notes.

Making matter even worse, this isn’t the first time that Canipre has been linked to unauthorized copying. Two years ago the company’s own website blatantly used photos that were ripped-off from independent photographers.