To amend the Trade Act of 1974 to strengthen the United States' ability to respond to foreign trade practices that threaten United States commerce.

Amends the Trade Act of 1974 to require the United States Trade Representative to take specified trade action, and in certain cases give discretionary authority to take such action, against a foreign country whose act, policy, or practice threatens to burden or restrict U.S. commerce.

Declares that an act, policy, or practice that threatens to burden or restrict U.S. commerce is an act, policy, or practice that does not currently burden or restrict such commerce, but, if not corrected, is reasonably expected to burden or restrict it.