Parks Canada is revising its policy for national marine conservation areas (NMCAs) to ensure that it aligns with the Canada National Marine Conservation Areas Act (2002). The updates will reflect the experience Parks Canada has gained from more than 20 years of establishing and managing NMCAs. Changes to the NMCA policy and the development of regulations under the CNMCAA will help guide managers in their decision making, and will help to ensure that NMCAs are managed effectively. Between May 8 and June 20, 2019, feedback is requested on proposed changes to the policy framework and the development of regulations. For information on the proposed changes visit, https://www.letstalknmcas.ca/lets-talk-nmcas.