Personally, I find the concept of a release that tries to protect a shop from a suit based upon the shop's negligence to be offensive. In practice, the number of renters who are in position to thoroughly examine and verify all aspects of rental gear is probably pretty small, and the shop ought to be responsible for verifying the quality and quantity of gas in a tank they rent. If that weren't the case, then why would anyone have ever been upset with Gundi? After all, the issues there were a result of gas quality, and it would have been the responsibility of the divers to test that before using the tanks, right?
No piece of paper should release someone from responsibility for the results of their own negligence.
Liability releases for many types of activities are good public policy. That is why the legal system in MOST states uphold them completely, providing they meet the elements necessary to properly inform and obtain release from liability for the specific activity covered by the release.
Without liability releases, MANY activities in which citizens participate would not be available to them. The public policy is best served when citizens are allowed to participate in a variety of activities from attending a rock concert to scuba diving on the California shores. Without liability releases, I can promise you that there would be no scuba gear for rent, no scuba tanks available at your local store for pickup, and certainly no organized scuba training. Absent a liability release, it would be impossible to get summary judgment in most injury cases for adventure sports and activities. The activity organizers simply could not afford the risk of defense.
Now, I know little about the fact of this case. However, some things are evident. Two people rented scuba gear to participate in risky endeavor. One of them apparently ran out of air. During the trauma of the event, a participant had a heart attack. He died, as do MOST people who have a severe heart attack. Now, someone what the gear rental place to pay for the heart attack.
Unfortunately, in this case, the store had a poorly written release. So, they will be forced to bear the gigantic cost of defending a suit for damages. It doesn't mean they will win....it simply highlights the importance of have a properly designed release. It appears that if they had included "rental for shore diving" in the bold text of the release, they would be out of this case.
However, this does not make releases themselves worthless and it certainly does not speak to the important public policy of allowing citizens to waive liability so that risky activities can be available.
Anyway, just my opinion.
Phil Ellis
Discount Scuba Gear at DiveSports.com - Buy Scuba Diving Equipment & Snorkeling Equipment