A district court ruling has upheld the business model of online music lockers, but left some questions unresolved. The Southern District of New York partially granted the parties' motions for summary judgment in Capitol Records v MP3tunes. The suit was filed in 2007 by EMI and 14 record companies and music publishers, alleging that online music locker MP3tunes infringed their copyrights. In the opinion, Judge William Pauley ruled that online music lockers are eligible under the safe harbours of the Digital Millennium Copyright Act (DMCA) if they adhere to copyright holders' takedown notices concerning specific infringement. While that ruling is good news for MP3tunes and services like it, Pauley also found MP3tunes liable for contributory infringement. MP3tunes operates a second website, www.sideload.com, a search engine that links to third party sites containing free song files. By removing only the Sideload.com links to EMI's works but not the actual content from users' lockers, MP3tunes was found to have contributorily infringed the copyrighted works. MP3tunes founder Michael Robertson was also found to have directly infringed works by downloading songs to his personal storage locker that were identified by EMI as unauthorised.