Slashdot Mirror

← Back to Stories (view on slashdot.org)

Dutch Gov't Has No Idea How To Delete Tapped Calls

Posted by timothy on from the these-days-neither-do-the-swiss dept.

McDutchie writes "The law in the Netherlands says that intercepted phone calls between attorneys and their clients must be destroyed. But the Dutch government has been keeping under wraps for years that no one has the foggiest clue how to delete them (Google translation). Now, an email (PDF) from the National Police Services Agency (KLPD) has surfaced, revealing that the working of the technology in question is a NetApp trade secret. The Dutch police are now trying to get their Israeli supplier Verint to tell them how to delete tapped calls and comply with the law. Meanwhile, attorneys in the Netherlands remain afraid to use their phones."

6 of 186 comments (clear)

  1. not afraid by Djinh · · Score: 5, Interesting

    Lawyers aren't afraid at all to use the phone: If a tapped conversation between them and their client turns up later in court, their client usually walks.

  2. Lawyer client privilege by Kupfernigk · · Score: 5, Interesting

    I don't know if the law is different in the Netherlands, but in the UK if the client tells the lawyer that he did do it, he has to either find a new lawyer or agree to plead guilty and present mitigating circumstances. A lawyer is not allowed to tell actual lies in court.I doubt it is different elsewhere in the EU.

    --
    From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
    1. Re:Lawyer client privilege by brillow · · Score: 3, Interesting

      Lawyers in the US cannot lie either, nor can they knowingly prompt clients to lie. They cannot allow clients to testify information they know to be false. There are ways around this however, as only the client and lawyer know about the lie, its easy to hide and I imagine its done all the time. The client can also recant the truth they made to the lawyer and the lawyer can then claim they believed it (though if they end up in front of a bar they will have to be pretty persuasive in why they beleived the 2nd story and not the first.) >What about: I find out the intimate details of what you and your client were talking about on the phone and then use those details to dig deeper and >find evidence I never would have without that phone call? Then I turn up in court, destroy your case, have nothing but hard evidence and you have >no way of knowing that I used your taped conversation to do so (and probably couldn't prove it even if you thought that). Youd have to be pretty persuasive, evidence obtained through illegal means is itself inadmissible. Search a house without a warrant and find a dead body, and you get a murderer that walks free. It would be difficult to find physical evidence in this manner due to chain of custody. If youheard a call explaining that the gun was buried in the woods, and went and found it, a judge would want to know how you knew to look there. If you were pointed to evidence, like bank records etc, that would be easier. However, a prosecutor would be stupid to try this unless it was perfectly air-tight. That kind of misconduct (at least in the US) can give retroactive grounds for appeal for every case they've done, it would unwind much justice. Not to mention your career would be over and you would probably serve some jail time for contempt.

  3. Conspiracy theory by chrb · · Score: 4, Interesting

    It's a well-known conspiracy theory: that Mossad has created Telco front companies throughout the world to spy on other nations. See The Israeli Spy Ring, which talks about the Fox News articles, and another typical story. Of course, a conspiracy theory doesn't make it true...

  4. What then do you call Law Society members? by Kupfernigk · · Score: 3, Interesting
    Members of the Law Society are lawyers. I have both branches of the profession in my family, and I think I know the difference. At the level of criminals stupid enough to tell someone they did it, the solicitor will typically be representing them in court as well. At higher levels, the solicitor cannot be told by the client the he did it and withhold this information from the barrister.

    However, your post is utterly uninformed. Solicitors advise clients on law in lower courts. In higher courts barristers will more usually do the work. Commercial clients who don't like solicitor's advice will frequently try to get advice from a QC - a senior barrister - in the hope it will persuade their boss to go on with the case, hence my father's oft-repeated comment to clients "You can have counsel's opinion and it'll cost you £30000, or you can slip me £15000 and I'll tell you that it's 50-50 for half as much."

    --
    From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
  5. Re:Delete, Remove, & Drop by JesseMcDonald · · Score: 3, Interesting

    If they can figure out a way to delete a 'prohibited conversation' they could theoretically modify the data too.

    Technically there is no need to make the conversations themselves immutable. You just need to be able to verify that the recording you have is the one which was originally recorded. A one-way hash can serve this purpose. For each recording, store the conversation itself in an erasable/mutable medium, but record a hash of the conversation in append-only storage (with multiple distributed backups). If you need to show that the recording is legit, compare it with the hash. If you need to delete something, record the deletion in the append-only medium and then remove it from the mutable storage. The hash will remain, but you can't use the hash to obtain information about the conversation without the original recording.

    Bonus: You can recognize unauthorized deletions by comparing the mutable and immutable records.

    --
    "The state is that great fiction by which everyone tries to live at the expense of everyone else." - Bastiat