Although federal public servants have always had a limited right to freedom of expression (as compared to private sector employees), certain government employees have recently been subjected to increasingly strict policies, or codes of conduct, which govern their behaviour both in and out of the workplace. Two recent policies effectively restrict access to the media and participation in forums for intellectual debate -- such as conferences or teaching engagements. Contrary to what you might expect, these policies do not target employees in the justice, immigration or national defence departments, but rather scientists, librarians and archivists associated with the Department of Fisheries and Oceans and the Department of Canadian Heritage.