Yahoo and federal prosecutors in Colorado are embroiled in a privacy battle that’s testing whether the Constitution’s warrant requirements apply to Americans’ e-mail.
The legal dust-up, unsealed late Tuesday, concerns a 1986 law that already allows the government to obtain a suspect’s e-mail from an ISP or webmail provider without a probable-cause warrant, once it’s been stored for 180 days or more. The government now contends it can get e-mail under 180-days old if that e-mail has been read by the owner, and the Constitution’s Fourth Amendment protections don’t apply.
Yahoo is challenging the government’s position and defying a court order to turn over some customer e-mail to the feds. Google, the Electronic Frontier Foundation, the Center for Democracy & Technology and other groups late Tuesday told the federal judge presiding over the case that accessing e-mail under 180 days old requires a valid warrant under the Fourth Amendment, regardless of whether it has been read.