03/20/1988
https://www.presidency.ucsb.edu...
"This increase shall go into effect on December 31, 1986, and will terminate when the Government of Canada begins to collect the export charge on exports of certain softwood lumber products."
"Fulfillment of the objectives and commitments in the Memorandum of Understanding is of critical importance."
"I have determined today, pursuant to Section 301 of the Trade Act of 1974, that the inability of the Government of Canada to collect an export charge on exports of certain softwood lumber products to ..."
"The temporary surcharge I have declared is necessary to prevent an increase in exports of certain softwood lumber products from Canada."