 The series garnered more controversy in 2005 with the release of the sixth book, Harry Potter and the Half-Blood Prince, when a Real Canadian Superstore grocery store accidentally sold several copies before the authorised release date. The Canadian publisher, Raincoast Books, obtained an injunction from the Supreme Court of British Columbia prohibiting the purchasers from reading the books in their possession. A comment by a media lawyer that "there is no human right to read" led to a debate in the public sphere about whether free access to information was a human right. Michael Geist, the Canada Research Chair of Internet and E-commerce Law at the University of Ottawa, said in response, "The copyright law claim was particularly puzzling. While copyright law does provide copyright owners with a basket of exclusive rights, the right to prohibit reading is not among them. In fact, copyright law has very little to say about what people can do with a book once they have purchased it." Free-speech activist Richard Stallman posted a statement on his blog calling for a boycott until the publisher issued an apology. Solicitors Fraser Milner and Casgrain, who represented Raincoast and formulated the legal argument for the embargo, have rebutted this, saying that the Canadian Charter of Rights and Freedoms applies only to the government, not to private litigation, and does not offer any protection of the right to read in any case, and the innocent purchasers of the Harry Potter book had no more right to read it than if they had come into possession of someone's secret diary.
