Proposal of two amendments needed to enable the United States to vote in favor of the draft GTR. First, the document allows contracting parties the option of an alternate procedure for adjusting the seat and positioning the dummy based on that used by the United States during its WorldSID research. Second, the document allows contracting parties to modify the injury criteria in the GTR based on cost/benefit analysis for their own country, but using the same injury risk curves used to develop the injury criteria in the GTR.