### Question
Can you define what material harm means?


### Answer
**Material harm** is defined as the following in *19 U.S.C. § 4571*:

> a significant loss in the share of the United States market or relevant sub-market for cross-border long-haul trucking services held by persons of the United States

#### Citation:
  - *19 U.S.C. § 4571*
  - Heading: **CHAPTER 29-UNITED STATES&ndash;MEXICO&ndash;CANADA AGREEMENT IMPLEMENTATION > SUBCHAPTER III-APPLICATION OF USMCA TO SECTORS AND SERVICES > Part C-United States-Mexico Cross-Border Long-Haul Trucking Services**

