Qualitative and quantitative research surrounding the sanctuary ordinance and immigration issues beginning in 1989, when San Francisco became a sanctuary city, until present day.

 

1989 / San Francisco passes the City of Refuge Ordinance (Sanctuary Ordinance) which prohibits City employees from helping Immigration and Customs Enforcement (ICE) with immigration investigations or arrests unless such help is required by federal or state law or a warrant.

1990 / The Immigration Act of 1990, a national reform of the Immigration and Nationality Act of 1965. It increased total, overall immigration to allow 700,000 immigrants to come to the U.S. per year for the fiscal years '92–'94, and 675,000 per year after that.

1990 / Senate revises immigration policy easing entry restrictions for entire classes of people, like communists, homosexuals and people with AIDS to the U.S.

1993 / Congress approves a $171 million immigration package: to boost patrols along the border and fund a new $11 million detention facility in greater San Francisco.