The Trade and Tariff Act of 1984 (TTA) began life as a Miscellaneous Tariff Bill, but became the vehicle to which other, more significant, trade measures were attached.
Palmeter, N. David
"The Trade and Tariff Act of 1984: From the Customs Treatment of Manhole Covers to the Return of Goods From Outer Space,"
Syracuse Journal of International Law and Commerce: Vol. 11
, Article 3.
Available at: http://surface.syr.edu/jilc/vol11/iss3/3