Legislative Memo: Expansion of the DNA Database
Governor Errs in Proposing Massive Expansion of DNA Data Bank
May 16, 2007 -- Governor Spitzer earlier this week proposed a massive expansion of New York State's DNA data bank, stating that use of DNA evidence to identify criminals is “decisive, reliable, and even handed.”
Experience in jurisdictions throughout the country, including New York, contradicts this statement.
DNA evidence is not infallible. It has been well documented that human error, fraud and abuse enters into the collection, analysis and reporting of DNA evidence. Prof. William C. Thompson (University of California, Irvine) has documented widespread problems in the use of DNA evidence -- including cross contamination and mislabeling of samples, fabrication of test results, and bias in the analysis and interpretation of DNA samples. New York does not have a regulatory system that can ensure the integrity of the DNA database or the use of DNA samples.