Page 23 - Code of Ethical Business Conduct

Code of Ethical Business Conduct 21

Slavery and Human Trafficking
Slavery and human trafficking are violations of fundamental human
rights. They take many forms, including servitude, forced and compulsory
labor, all of which have in common the deprivation of a person’s liberty by
another in order to exploit them for personal gain. Martin Marietta has a
zero tolerance approach to slavery and human trafficking and is committed
to acting fairly, ethically and with integrity in all of its business affairs.
Martin Marietta is committed to enforcing effective systems and controls
to ensure slavery and human trafficking is not taking place anywhere in
its own business or in any of its supply chains.
Under the UK Modern Slavery Act 2015, certain corporations are required
to make disclosures as to the steps taken to ensure their businesses and
supply chains are free from slavery and human trafficking. Consistent with
that requirement, Martin Marietta is committed to ensuring transparency in
its approach to tackling slavery and human trafficking. We expect the same
high standards from all of our vendors, suppliers and business partners.

Third-Party Inquiries; Social Media
Unless your job duties expressly state otherwise, you are not permitted
to speak on behalf of Martin Marietta, either expressly or implicitly, when
making any statements to third parties, including investors, analysts and
media, or on social media or in other forums. Employees should immediately
refer all inquiries from third parties, including investors, analysts and media
to Investor Relations, and inquiries from government officials and lawyers
representing third parties to a member of the Legal Department.
If you post information in public forums, such as social networking sites,
blogs, or chat rooms, you are prohibited from sharing confidential, private or
proprietary information about Martin Marietta. As with all other provisions in
this Code, this provision is not intended, nor will be interpreted, to interfere
with, restrain, or prevent employee communications regarding wages, hours,
or other terms and conditions of employment.