Are the electronic versions of CMR as good as the print version?
Always check the scope or coverage information when using the CMR from a subscription database. Surprisingly, electronic versions of the CMR are sometimes not as current as the print version, which is updated every two weeks. Also the Massachusetts Register should be checked for emergency regulations. The currency of CMR sections on the web varies by agency, so web sources, too, should be used with caution unless the user can determine the most recent update. See Are these regulations up to date? for more information on web sources.