What is the main domestic legislation as regards trade remedies? The main domestic legislation for trade remedies is the Special Import Measures Act (SIMA), and the Special Import Measures Regulations (SIMR) (for anti-dumping and countervailing measures), the Customs Tariff and the Export and Import Permits Act (for safeguards), and the Canadian International Trade Tribunal Act. Authored by Milos Barutciski, Jesse Goldman, Matthew Kronby and Darrel Pearson and published by Getting the Deal Through.