You may have noticed that the terms of service agreements for many Web sites are a bit one-sided. The user gets to use the service but only at the deference of the Web site operator. In addition, operators reserve the right to change terms whenever they want to and users agree to abide by future versions even if they do not know there has been any change. 

A month ago a Texas court ruled that such terms of service were "illusory" and unenforceable. The court's decision may be overruled on appeal but, at least for now, there may be a bit more balance between users and service providers.

The Texas case is Harris vs. Blockbuster, Inc. It concerns Blockbuster publishing the videos people rented through a Facebook "feature." Because the federal Video Privacy Protection Act of 1988 prohibits such a disclosure without the renter's permission, it did not take long for someone to sue Blockbuster. The company pointed to its terms and conditions of use and claimed that the only recourse anyone had was arbitration rather than the courts.

Another thing in Blockbuster's terms and conditions of use is the following language: "Blockbuster may at any time, and it its sole discretion, modify these Terms and Conditions of Use, including without limitation the Privacy Policy, with or without notice." The text goes on to say that it is the user's responsibility to check to see if the conditions have changed and to stop using the service if they do not agree to the new conditions.

The court found that the arbitration clause in the Blockbuster terms and conditions of use was illusory because Blockbuster could change it at any time, and thus was unenforceable. This is even though Blockbuster had not tried to change it -- the fact that it could do so without an active agreement from the user meant that the user could not place any trust in what the terms and conditions of use said at any time. The implication of the court's decision is that the terms and conditions of use is also illusory and unenforceable because of the one-sided ability to change the terms.

Blockbuster's problems could have been avoided if it had just given its customers notice of changes as part of its process. If you or your company has such a one-sided use agreement it would be a good idea to change it now. This decision may yet be overturned on appeal, but maybe it will not.