Ballot Measure 58 was a citizen's initiative that was passed by the voters of the U.S. state of Oregon in the November 1998 General Election. The measure restored the right of adopted adults who were born in Oregon to access their original birth certificates. The measure passed with 609,268 votes in favor, 454,122 against. It was immediately challenged by several birth mothers who had put children up for adoption, which delayed instituting the measure for a year and a half.
