[schneidmaster]

If I understand your scenario, the problem is that you would have to remove all the canaries as soon as you receive your first NSL. As soon as you receive a NSL, you may only disclose the number of NSLs you have received in the buckets I mentioned above, so you would not be able to say "we have not received more than 50/100 requests;" you would only be able to say "we have received 0-249 requests." So the canary still only works to tell people that you have never received an NSL.

[ChicagoBoy11]

But I think the "novelty" in his scheme is that he has separate canaries for different time periods -- so it may not be helpful in letting users know the number of requests received, but it would allow them to know when they had been received.

Assume he had a scheme that just said the following:

We have received no NSL letters in Jan 2016 We have received no NSL letters in Feb 2016 We have received between 0 and 249 NSL letters in March 2016 We have received no NSL letters in Apr 2016

[schneidmaster]

Oh, well that scheme wouldn't be legal for a few reasons: once you receive an NSL you aren't allowed to say you've received 0 NSLs in a given time period (you can only report in 0-249 buckets so you couldn't say "We have received no NSLs in Jan 2016") and the granularity with which you can report (on my read of the document: [1]) is per year or per six months depending on which option you choose (so you couldn't say "We have received 0-249 NSLs in March 2016", just "We have received 0-249 NSLs in 2016").

The only reason the canary "works" is as a binary option - if you say "We have never received an NSL" up until you receive one, the government cannot compel you to continue including that line in your report, because that would be compelled speech which is legally difficult and (as far as anyone knows) hasn't been attempted. But anything you say beyond that related to the quantity or existence of NSLs is subject to the linked guidelines. In other words, they cannot force you to continue including a paragraph (the canary) in your report, but they CAN regulate anything you do choose to include in your report.

[1]: https://www.justice.gov/iso/opa/resources/422201412716042240...

Edit: NSL letter, ATM machine, blah

[ChicagoBoy11]

Hmm that's really interesting. I guess I just wondered if somehow there was a case for trying to really stretch that idea of not being able to "compel" speech to its fullest limits by simply issuing separate canaries for different time periods, then simply removing it for the time period in question. By the logic you present, you still have a binary option -- you just restrict its scope. But I guess what would happen in this case is those separate "scopes" that I tried to create would simply all collapse into one, following the per-year/six-month option you cited above.

So even if before I received any letter I'd tried to be clever and just said: "No NSL letters in March, No NSL letters in April.... etc.", if I ended up receiving one during that time period at all, all of those WOULD HAVE to collapse to "We have received 0-249 letters in the first semester of 2016 (or 2016 altogether)"

[squeaky-clean]

> So even if before I received any letter I'd tried to be clever and just said: "No NSL letters in March, No NSL letters in April.... etc.", if I ended up receiving one during that time period at all, all of those WOULD HAVE to collapse to "We have received 0-249 letters in the first semester of 2016 (or 2016 altogether)"

Sort of. There's also a required 6 month delay. So if you received an NSL today, but had "No NSLs in Jan" , "No NSLs in Feb", "No NSLs in Mar", etc, you would need to remove all those and could not report the 0-249 number until 2017.

[Nadya]

Twelve canaries with different colors representing each of the months. Remove the canaries where the color corresponds with the month. Make absolutely no claims beforehand as to what the colored canaries represent - people should be able to figure it out (3 green, 3 red, 3 brown, 3 blue: take a guess?)

You are saying nothing at all. Just adding/removing images on a page called /canary/

IANAL, but I'd be interested how the above would be illegal.

[schneidmaster]

They would contend that this is just a wink-and-a-nod way of providing the information you aren't allowed to provide. It doesn't matter if you disclose the information in English, French, or binary, it's still illegal. If you have it in a page called /canary/ and it obviously corresponds with NSLs you'd be in some hot water.

People tend to assume the court system is like a machine when it's very human at its core. A judge isn't going to say "well you technically didn't reveal any info so you're kosher," a judge is going to be pissed that you decided to low-key defy his/her order.

[jrochkind1]

There might be a case for it, the whole gag order regime is pretty sketchy constitutionally if you ask me (not a lawyer). You could violate the law, go to court, spend lots of on laywers, and maybe win eventually. The cost of losing would be high to your company, heck the cost of winning would be pretty high too. Few companies are interested in taking on this risk.

[rtpg]

The legal system frowns on trying to "hack around" the intent.

[kilotaras]

The whole canary thing is "hacking around" legal system.

[jrochkind1]

Right. And it's unclear if a court would decide it was legal, if they tried to prosecute you.