robots.txt was being enforced in court before google even existed, let alone before google got so huge:
> The robots.txt played a role in the 1999 legal case of eBay v. Bidder's Edge,[12] where eBay attempted to block a bot that did not comply with robots.txt, and in May 2000 a court ordered the company operating the bot to stop crawling eBay's servers using any automatic means, by legal injunction on the basis of trespassing.[13][14][12] Bidder's Edge appealed the ruling, but agreed in March 2001 to drop the appeal, pay an undisclosed amount to eBay, and stop accessing eBay's auction information.[15][16]
Nitpick: Google incorporated in 1998, so, before the Bidder's Edge case.
[flagged]
Not only was eBay v. Bidder's Edge technically after Google existed, not before, more critically the slippery-slope interpretation of California trespass to chattels law the District Court relied on in it was considered and rejected by the California Supreme Court in Intel v. Hamidi (2003), and similar logic applied to other states trespass to chattels laws have been rejected by other courts since; eBay v. Bidder's Edge was an early aberration in the application of the law, not something that established or reflected a lasting norm.