Free trade agreements can reaffirm the importance of maintaining and enforcing competition law, transparency and due process with provisions for cooperation and consultation/notification in competition policy, in particular where anti-competitive behaviour may have affected trade and investment between countries. For example, New Zealand often attempts to introduce rules limiting and deceding certain categories of subsidies of particular importance, including those that harm our export markets or harm the environment, such as subsidies that encourage the use of fossil fuels or unsustainable fishing practices. The stories behind the inevitable economic turning points of the 20th Century However, it is unlikely, in our time, that free trade in the financial markets will be completely free.