Code of Ethics and Standards of Behavior for DTE Energy* The DTE Energy Way applies to employees of all DTE Energy companies, and comprises our code of ethics and the standards that guide our business practices and our behavior toward each other, our customers, shareholders, the government, and other stakeholders.
	GV-5 Officer Code of Business Conduct and Ethics* DTE Energy Company and its subsidiaries (collectively, DTE Energy or the Company) have a standard of conduct, The DTE Energy Way, applicable to all employees of the Company. No code or policy can anticipate every situation that may arise. Accordingly, this Code is intended to serve as a supplement to the DTE Energy Way and applies to all Officers of DTE Energy.
	DTE Energy Board of Directors Code of Business Conduct and Ethics The Board of Directors of DTE Energy Company has adopted this Code of Business Conduct and Ethics for Directors of the Company to (1) promote ethical conduct in business relationships relating to the Company, and (2) provide mechanisms for obtaining guidance and reporting unethical conduct.
	Reporting Ethical Concerns Learn how to confidentially report questionable ethical behaviors or illegal, unethical or questionable accounting, auditing or internal control matters regarding DTE Energy and any of its subsidiaries.

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