Corporate Governance INTEGRITY NuStar Energy L.P. is committed to complying with the law and conducting all business activities with the highest ethical standards. The information in this section summarizes the standards that guide our business. Audit Committee Charter 438.7 KB Code of Business Conduct and Ethics (English) 780.1 KB Code of Business Conduct and Ethics (Spanish) 497.2 KB Code of Ethics for Senior Financial Officers 113.3 KB Compensation Committee Charter 126 KB Corporate Governance Guidelines 141.3 KB Nominating Governance and Conflicts Committee Charter 142.8 KB