What North said about the law was rubbish, others have commented on this.
When considering if East submitted an unauthorized information (UI), we should first ask ourselves what the normal tempo in this situation is. When seeing partners double, East was prepared to bid 2
♣ as a relay. The 4
♥ bid by north is surely surprising, and time is needed to consider what to do now. How much time this is depends a lot on the skill of the player. Beginners tend to ask themselves if they are still required to bid some sort of relay though opp did not pass. I would not object 20 seconds here, but 40 seconds seem quite long. But: How did North measure this time? Did the other players agree to this? If you do not look at a clock the feeling of the time elapsed is quite subjective, and different people or even the same person at differnt times will give differnent estimations of the length of a given period of time.
Ok, lets assume by some means it was possible to prove that East needed significantly longer than "normal tempo" for the pass after 4
♥. What conclusions can West draw, and what bids are suggested by those conclusions? Maybe East thought about bidding a long suit of his own. This would not make bidding !D more attractive, as East tends to have fewer
♦ cards then. And if Easts suit was !C, bidding anything else will probably be too high. Or maybe East thought about a double (not very likely, but anything is possible if you do not know North). In this case, bidding 5
♦ would be stupid. Or East just has some points and did not know what to do. Here, too, I would not try 5
♦ and fail, while 4!H might be down already. You can add the possiblity that East was not thinking at all, but it was an internet problem or East was distracted in this moment.
Conclusion: Nothing what East might have thought about made the 5
♦ bid more attractive for West, and this means he did not make use of the UI, if there was one. But I doubt that we can call it "information" as there were so many different possible reasons for thinking and West had no way to tell which was the one thay applied here.
Quote
jillybean2: Is it a law?
If it is should it apply online, when does it change from "taking inference from hesitation at your own risk" and conveying UI.
UI by bidding out of tempo should apply online, too, but there are more uncertainties here than in f2f. "... at your own risk" does apply for the innocent side. But this was not the problem here; we were discussing if it was legal for West to bid 5
♦, assuming there was an UI, which is not sure.
Jillibean, you should have stated in your original post what the result of the 5
♥ contract was. I assume it was -1, but if it was made, then we have no case at all.
Karl