(b) as necessary to manage accounts, provide Support and provide and improve the Services, including to identify, investigate, or resolve technical or security problems with the Services and to detect and protect against fraud. and (c) as required by applicable law, regulation, legal process or enforceable governmental request and to detect and prevent violations of these Terms. </p> <p>5.3 If you believe that Lucid, or any User, has violated a copyright, trademark or other intellectual property right you claim in your work, please contact us at legal@lucidchart.com.