This story will make you think twice before you delete your browser history. Prosecutors are using (some might even say abusing) the Sarbanes-Oxley Act to charge individuals with obstruction of justice — essentially for deleting their cookies.

From The Nation:

Khairullozhon Matanov is a 24-year-old former cab driver from Quincy, Massachusetts. The night of the Boston Marathon bombings, he ate dinner with Tamerlan and [Dzhokhar] Tsarnaev at a kebob restaurant in Somerville. Four days later Matanov saw photographs of his friends listed as suspects in the bombings on the CNN and FBI websites. Later that day he went to the local police. He told them that he knew the Tsarnaev brothers and that they’d had dinner together that week, but he lied about whose idea it was to have dinner, lied about when exactly he had looked at the Tsarnaevs’ photos on the Internet, lied about whether Tamerlan lived with his wife and daughter, and lied about when he and Tamerlan had last prayed together. Matanov likely lied to distance himself from the brothers or to cover up his own jihadist sympathies—or maybe he was just confused.

Then Matanov went home and cleared his Internet browser history…Matanov faced the possibility of decades in prison—twenty years for the records-destruction charge alone…Federal prosecutors charged Matanov for destroying records under the Sarbanes-Oxley Act, a law enacted by Congress in the wake of the Enron scandal. The law was, in part, intended to prohibit corporations under federal investigation from shredding incriminating documents. But since Sarbanes-Oxley was passed in 2002 federal prosecutors have applied the law to a wider range of activities. A police officer in Colorado who falsified a report to cover up a brutality case was convicted under the act, as was a woman in Illinois who destroyed her boyfriend’s child pornography.

Prosecutors are able to apply the law broadly because they do not have to show that the person deleting evidence knew there was an investigation underway. In other words, a person could theoretically be charged under Sarbanes-Oxley for deleting her dealer’s number from her phone even if she were unaware that the feds were getting a search warrant to find her marijuana. The application of the law to digital data has been particularly far-reaching because this type of information is so easy to delete. Deleting digital data can inadvertently occur in normal computer use, and often does.