Chinese Political Prisoner Sues Yahoo!

The New York Times reports on what should be an interesting case to follow:

A Chinese political prisoner and his wife sued Yahoo in federal court Wednesday, accusing the company of abetting the commission of torture by helping Chinese authorities identify political dissidents who were later beaten and imprisoned.

Given that the search engine, in compliance with the Chinese government, provided information which resulted in Shi Tao‘s imprisonment, is the “we have to follow their laws” excuse valid?