Per the Innocence Project's blog today, "A bill passed by the Texas Senate this week would provide an avenue for prisoners to challenge convictions based on discredited forensic science." They reference a story in the Marshall News Messenger that begins,
Criminals who were sent to prison — or sentenced to death — based on discredited scientific evidence would be given a new way to challenge their convictions under a bill passed this morning by the Texas Senate.In December 2008, we worked to overturn Jimmy Ates' conviction, based largely on fraudulent FBI bullet lead analysis. Since then, the National Academy of Sciences has issued a scathing report, decrying the sorry state of forensic science labs around the country.
In recent years, an increasing number of arson and gunshot convictions in Texas have triggered alarm as new technology proved earlier evidence wrong, and convictions were cast into doubt — including at least one case in which the prisoner was executed.
The measure by state Sen. John Whitmire, D-Houston, would allow discredited scientific evidence that figured in a criminal conviction to be considered by an appeals court in order to establish the innocence of a defendant...
Advancements in forensic testing — DNA, ballistics and arson — have led to new evidence being uncovered in several cases in Texas. Whitmire said that led him to file the bill, which clarifies how discredited scientific evidence can be used in court appeals.