Healthcare Advocates had not included a robots.txt file on its web site prior to July 7,- Consequently, Internet Archive’s database included screenshots from Healthcare
Advocates’ web site when the Harding firm’s employees accessed that database through the
Wayback Machine on July 9, 2003 and July 14, 2003. On those two dates of access, however,
the Internet Archive’s servers, which checked for robots.txt files and blocked the images from
being displayed from the corresponding web site, were malfunctioning due to a cache exhaustion
condition. Because of this malfunction, employees of the Harding firm were able to view and
print copies of the archived screenshots of Healthcare Advocates’ web site stored in Internet
Archive’s database, contrary to Internet Archives’ normal policy. Healthcare Advocates sued the
Harding firm, alleging that it has manipulated the Wayback Machine on the two dates in question
in a way that rendered useless the protective measure of the robots.txt file that Healthcare
Advocates had placed on its web site, in violation of the anti-circumvention provisions of the
DMCA.^960
The court turned first to the question of whether the robots.txt file used by Healthcare
Advocates qualified as a technological measure effectively controlling access to its web site as
defined in the Section 1201(a)(3)(B) of the DMCA. The court concluded on the particular facts
of the case that it did, although the court refused to hold that a robots.txt file universally
constitutes a technological protection measure:
The measure at issue in this case is the robots.txt protocol. No court has found
that a robots.txt file universally constitutes a “technological measure effectively
controll[ing] access” under the DMCA. The protocol by itself is not analogous to
digital password protection or encryption. However, in this case, when all
systems involved in processing requests via the Wayback Machine are operating
properly, the placement of a correct robots.txt file on Healthcare Advocates’
current website does work to block users from accessing archived screenshots on
its website. The only way to gain access would be for Healthcare Advocates to
remove the robots.txt file from its website, and only the website owner can
remove the robots.txt file. Thus, in this situation, the robots.txt file qualifies as a
technological measure effectively controlling access to the archived copyrighted
images of Healthcare Advocates. This finding should not be interpreted as a
finding that a robots.txt file universally qualifies as a technological measure that
controls access to copyrighted works under the DMCA.^961However, the court found no violation of the DMCA by the actions of the Harding firm
employees because those employees had not acted to “avoid” or “bypass” the technological
measure. The court noted that those choice of words in the DMCA “imply that a person
circumvents a technological measure only when he affirmatively performs an action that disables
or voids the measure that was installed to prevent them from accessing the copyrighted
material.”^962 The employees of the Harding firm had not taken such affirmative action. As far
(^960) Id. at 4, 8-10, 43.
(^961) Id. at 41-42 (citation omitted).
(^962) Id. at *46.