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Bioethics Group Raises DNA Database Concerns

PieGuy107 writes "In its report, The Forensic Use of DNA and Fingerprints: Ethical Issues, the council recommends that police should only be allowed to permanently store bio-information from people who are convicted of a crime. Today, the police of England and Wales have wider sampling powers than the police force of any other country, and the UK has (proportionally, per head of population) the largest forensic database in the world. When the police first began using DNA, consent was required before samples could be taken. A succession of Acts of Parliament and legislative amendments has increased police powers of sampling; the police can now take DNA samples from all persons arrested, without their consent, for recordable offenses (an "arbitrary" classification), and retain the samples indefinitely regardless of whether the person arrested is subsequently convicted or even charged. In response to comments from the Home Office that retaining the DNA of people who were innocent at the time of arrest had helped to solve crimes they committed years later, the Nuffield Council stuck to its guns. "There has to be a limit to police powers," said Dr Carole McCartney, one of the report's authors. "DNA shouldn't be retained simply on the basis that it might turn out to be useful." She added that many of the statistics from the Home Office were "inconsistent, incomplete and confusing" and that much of its evidence consisted of anecdotal accounts of "horrible men caught with DNA"."

35 of 150 comments (clear)

  1. Zombies by Gregb05 · · Score: 5, Funny

    I, for one, would be frightened if they caught a horrible man without DNA.

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  2. These are not fingerprints by MillionthMonkey · · Score: 5, Insightful

    If your cousin gets arrested and take his fingerprints, they have information on him. If they sample his DNA, they have information on you.

    1. Re:These are not fingerprints by PlatyPaul · · Score: 2, Insightful

      Not exactly. Given that each person's DNA is derived from both of their parents' sets, as well as the introduction of , the amount of mutual information between your DNA and any relative becomes drastically small.

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      Misery loves company. Online misery loves unsuspecting random strangers.
    2. Re:These are not fingerprints by cayenne8 · · Score: 3, Insightful
      Ah, but, such a database would be helpful in the future, when it is feasible to sequence/synthesize someone's DNA, or just enough of it to 'plant' on a crime scene, just in case they don't have a suspect, or you really didn't leave enough there on the scene.

      Not that anyone need be paranoid about the cops ever planting evidence.....

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      Light travels faster than sound. This is why some people appear bright until you hear them speak.........
    3. Re:These are not fingerprints by MillionthMonkey · · Score: 2, Interesting
      That's true theoretically but not meaningfully.

      Why not? Even Lesley Stahl gets it.

      But Stephen Mercer disagrees. "Of course they're gonna come up with analogies that seem to do away with any sense of wrongdoing or any sense of violation of privacy by the government. So, they say, 'Oh, well this is like a partial plate, and we're just following up on these leads....," he says.

      "And what's wrong with that?" Stahl asks.

      "Because it's not a partial plate. We're talking about DNA. DNA is different. DNA contains a vast amount of intensely personal information," Mercer says.

      And he says there are serious racial implications, because since blacks are overrepresented in the prisons, and therefore in the DNA database, extending it to relatives would magnify the disparity.

      "What you're gonna end up seeing is nearly the majority of the African American population being under genetic surveillance," Mercer says. "If you do the math, that's where you end up."

      "Extremely specific question. You have a crime lab looking at DNA in a horrific crime. They get a partial match, a very close match, and the DNA expert suspects a brother. Should he withhold that information from the police, or should he tell the police, 'We think a brother did this?'" Stahl asks Mercer.

      "If it comes from a database search?" Mercer asks.

      "Yes," she replies.

      "Then it should not be revealed," Mercer says.

      "So, the DNA expert should just say, 'Sorry. No match.' And that's the end of it? And not pass this incredible clue along?" Stahl asks.

      "That's correct," Mercer argues.

      Mitch Morrissey says he has a big problem with that. "They have this information. And they're not telling the lead investigators? How do they justify that to the next victim of this serial rapist?" he asks.

      Morrissey thinks the U.S. should do what the British are doing: they have developed a technique to scour their DNA database, deliberately searching for partial matches that might indicate a relative.
    4. Re:These are not fingerprints by MillionthMonkey · · Score: 2, Informative

      Given that each person's DNA is derived from both of their parents' sets, as well as the introduction of , the amount of mutual information between your DNA and any relative becomes drastically small.

      50% for siblings, 25% for first cousins.

      As for your link, point mutations usually don't affect the DNA techniques police use because they don't change the lengths of segments cut by restriction enzymes. The other types of mutations are usually more fatal, more rare, and don't really interfere with police work anyway.

    5. Re:These are not fingerprints by Reziac · · Score: 3, Interesting

      I had a related thought: Okay, so let's say a nifty new law is passed that forces the cops to discard your DNA *sample* after NN-long has passed.

      This does nothing to limit *propagation* of your extremely portable DNA profile, which is nothing but a list of markers that looks like this:

            AA BB CC CE DJ etc.

      Even if the cops purge their database as well as their sample cabinet, are you so sure that in the meantime, your profile (with all your associated personal info) hasn't migrated somewhere else?

      Think of your DNA profile as a credit card that cannot be cancelled in the event of loss or misuse, and guard it accordingly.

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      ~REZ~ #43301. Who'd fake being me anyway?
    6. Re:These are not fingerprints by cayenne8 · · Score: 3, Interesting
      "Even if the cops purge their database as well as their sample cabinet, are you so sure that in the meantime, your profile (with all your associated personal info) hasn't migrated somewhere else?

      Think of your DNA profile as a credit card that cannot be cancelled in the event of loss or misuse, and guard it accordingly."

      I agree whole heartedly. There are states that gladly sell your drivers license information to private companies ( Acxiom for example). What would keep them from selling it like that information?

      I'd certainly had for DNA of everyone to get out. The insurance companies alone would have a field day. You think it is hard now to get private insurance, if you have a pre-existing condition or something like high triglycerides? (I know about the latter one well), well, wait till they can pre-screen your DNA to find out what you might be afflicted with in the future.

      And if your identity is stolen....or something bad is associated with your DNA profile....good luck getting that taken care of. Either people will be screwed for life (you can well change your DNA), or DNA will cease to be an important determining factor. The latter may happen, but, probably LONG after many people have their lives ruined. Talk about the ultimate biometric factor...

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      Light travels faster than sound. This is why some people appear bright until you hear them speak.........
    7. Re:These are not fingerprints by zuzulo · · Score: 3, Insightful

      Hm, i wonder if anyone is making aerosol cans each filled with some (full or partial) DNA data from 100,000+ randomly selected folks. Then all you have to do as a paranoid nutter is fire off a few shots of this can anywhere you think you may be leaving DNA. ah, progress. Gotta love it.

      --
      "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
    8. Re:These are not fingerprints by Reziac · · Score: 3, Insightful

      That would probably be easy to make, too... just collect human waste from anywhere (grey water from public laundries would be a great source) and process it down to a suitable form.

      I foresee yet another banned technology.....

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      ~REZ~ #43301. Who'd fake being me anyway?
    9. Re:These are not fingerprints by fastest+fascist · · Score: 2, Funny

      The biological imperative states I must try and spread my DNA as wide and far as I can! I welcome the assistance of the police in this.The person who commits the most crimes in most different jurisdictions wins the great evolutionary race! Survival of the fittest!

  3. Statute of Limitations by ThatsNotFunny · · Score: 4, Interesting

    How about storing the DNA for the length of time equal to the statute of limitations for the crime they are being charged with? If they are not formally charged, then a two- to three- year period seems fair.

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    "Was it a millionaire who said 'Imagine No Posessions?'" -- Elvis Costello
    1. Re:Statute of Limitations by locokamil · · Score: 4, Funny

      I'm sorry, but that idea makes far too much sense for it to be seriously considered by lawmakers (or slashdot, for that matter).

  4. Sounds kinda like some other protections by epee1221 · · Score: 3, Insightful

    "DNA shouldn't be retained simply on the basis that it might turn out to be useful."
    Yes, in the same way that random searches and seizures shouldn't be performed simply on the basis they evidence of a crime might turn up. I thought it was a well-established and accepted idea that a fishing expedition is a Bad Thing.
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    "The use-mention distinction" is not "enforced here."
  5. I predict police will adopt the recommendation, by GungaDan · · Score: 2, Insightful

    and subsequently lawmakers will make it a crime to refuse to "donate" your DNA to the police database. Problem solved.

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    Eloi are stupid, throw morlocks at them!
    1. Re:I predict police will adopt the recommendation, by SirGeek · · Score: 2, Insightful

      and subsequently lawmakers will make it a crime to refuse to "donate" your DNA to the police database. Problem solved.
      No. They'll make it a crime for everyone but them.
  6. And what happens... by BUL2294 · · Score: 5, Insightful

    ...if one of these DNA databases gets hacked??? What if a criminal's DNA entry gets transposed with that of someone else??? I mean it's not like government agencies are known for securing their networks very well...

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    Windows 3.1x calc: 3.11 - 3.10 = 0.00
  7. This playing God needs to stop! by Anonymous Coward · · Score: 2, Funny

    Messing with DNA and stem cells is playing God! Stop messing with God's work! It is evil! We MUST get rid of DNA because it is the product of evil science!

  8. They'll try that here in the US Soon by SirGeek · · Score: 4, Insightful

    Only here, it will be needed for all school children. They'll have to have their DNA recorded before they're allowed to enter the public school system.

    It will be touted as "This is to help protect children from being kidnapped by a non-custodial parent or, God forbid, to identify a child if they have been killed.

    Then if every child grows up with this being the "norm" what happens ?

    1. Re:They'll try that here in the US Soon by demachina · · Score: 2, Interesting

      As proof that Brunner, author of "The Sheep Look Up", "Shockwave Rider" and "Stand on Zanzibar" is in fact psychic or actually has a time machine is this classic quote from The Sheep, which is scary prescient:

      "I'm referring specifically to apparently normal children, without obvious physical or mental defects. I'm convinced people are subconsciously aware of what's going on, and becoming alarmed by it. For example, there's an ingrained distrust in our society of highly intelligent, highly trained, highly competent persons. One need only to look at the last presidential election for proof of that. The public obviously wanted a figurehead who'd look good and make comforting noises"

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      @de_machina
    2. Re:They'll try that here in the US Soon by chihowa · · Score: 3, Interesting

      I know that there's not much love for it floating around, but it's odd that you didn't mention "Gattaca", which is wholly and specifically about this particular topic. It's taken a step further with genetic engineering of the new births, but the ubiquitous DNA database and fast sequencing aspects are tackled (as well as any Hollywood movie will tackle them).

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      If you want a vision of the future, imagine a youtube comments section scrolling - forever.
    3. Re:They'll try that here in the US Soon by ashtophoenix · · Score: 2, Insightful

      I agree. This is a very serious issue. Wonder what can be done to stop things from getting to that point (the point where genetic predisposition for a crime is used to search through the db to identify potential criminals). Any ideas?

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      Life is about being a Phoenix!
  9. Standard Should Be The Same by MBCook · · Score: 2, Insightful

    I'd say the standard should be the same as all evidence. Are they allowed to keep your mug-shot forever (yes, as far as I know). If they take a handwriting sample and you are not convicted, are they allowed to keep that? The standard should be the same for DNA. They certainly get to keep your fingerprints right?

    If they request and get it during the course of an investigation I think they should get to keep it. I see no reason why they shouldn't.

    If they start abusing this (arresting people on provably fake charges and such) just to get DNA, they you can do a civil suit. The judge will make 'em toss it and the millions they'll have to shell out every time will help keep them honest.

    But if you are at a murder scene and have knife scratches on you, the police should get to keep your DNA if they use it to rule you in or out, just like they get to keep pictures of you.

    Now if you want to make it so they can keep the DNA but it can't be admitted to court (so they couldn't convict you on that alone) then I would be fine with that. That's probably a good idea, in fact.

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    Comment forecast: Bits of genius surrounded by a sea of mediocrity.
    1. Re:Standard Should Be The Same by locofungus · · Score: 3, Insightful

      The problem comes about because the police don't have a clue.

      Consider the scenario. You are arrested for a crime you didn't commit. Fortunately, despite the police trying to pin it on you, the real culprit confesses and you are released without a stain on your character.

      Then a little while later you are arrested again because your fingerprints (which were only stored because you were incorrectly arrested before) are found on some recovered stolen mail. The only problem being that you were the _VICTIM_ of the theft. Yes! Your fingerprints were on the mail because you _POSTED_ it!

      No attempt by the police to investigate. Finger print match. Call the person in to the station. Arrest them immediately. And then tell them to accept a caution to get it over with!

      Think it's a tall story?

      http://www.blackpoolgazette.co.uk/ViewArticle.aspx?SectionID=62&ArticleID=1361138

      Tim.

      --
      God said, "div D = rho, div B = 0, curl E = -@B/@t, curl H = J + @D/@t," and there was light.
  10. Convicted? by ObsessiveMathsFreak · · Score: 2, Interesting

    Comrades, you need only be detained for questioning to have your DNA permanently on record.

    They're going to end up just taking it a birth or while kids are in school or at hospitals. Unless there are explicit laws disallowing all evidence obtained though knowledge of such surreptitiously obtained DNA, the government will have a free hand to gather any information it wants. Without such laws, judges will cave in the face of teary eyed victims and media pressure, and if you so much as left a hair in a public place ten years ao, the police will be allowed to gather that and add you to their lists.

    In case you think there's nothing wrong with this, answer me this. How many wealthy and powerful people do you think have their DNA, or will ever have their DNA, in a government database?

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    May the Maths Be with you!
    1. Re:Convicted? by Maximum+Prophet · · Score: 2, Funny

      How many wealthy and powerful people do you think have their DNA, or will ever have their DNA, in a government database?
      How many notorious crimes involve weathly and powerful people? Going back to the disapearance of the Lindberg baby, 75% perhaps?
      Given this, I'd say that we need to record the DNA of anyone famous enough to be mentioned several times in the newspapers, and at least twice on TV news. It's for their own safety, really. (:-)
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      All ideas^H^H^H^H^Hprocesses in this post are Patent Pending. (as well as the process of patenting all postings)
    2. Re:Convicted? by sholden · · Score: 2, Interesting

      They're way ahead of you: http://www.thisislondon.co.uk/news/article-23412351-details/Outrage+as+DNA+profile+of+seven-month-old+baby+is+added+to+register/article.do

      """
      It was revealed this year that more than 100,000 DNA samples had been taken from children, aged ten to 16, who have never been charged or convicted of any crime.
      """

  11. DNA samples, profiles, and families by CodeShark · · Score: 2, Interesting
    Like the other poster who notes that DNA information categorizes families, I have SOME concerns about the legality and potential abuse of DNA samples for those not convicted of a crime.

    The question of usefulness does come into play, however -- and realize that in what I am about to say, I'm not a DNA expert so I welcome further commentary from those who are. If a sibling of mine were to be the person that is guilty of a "horrible" crime, and for whatever reason my DNA profile is on record (say for a security clearance type position, etc.), would my profile be useful to the police in finding that sibling? And at what level does this come into play? If the sibling is guilty of nothing but being nearby a scene and there is DNA, or the so-called crime doesn't really rise to the level of "horrible", shouldn't my anonymity and the siblings anonymity be guaranteed up to a point?MP> What do you think?

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    ...Open Source isn't the only answer -- but it's almost always a better value than the alternatives...
  12. Whatever your concerns... by MrNemesis · · Score: 4, Insightful

    ...the vast majority of the British public won't give a shit.

    On the one hand, they're spoonfed endless pseudo-forensic schpiel that give the (false) impression of DNA being nigh-infallible. On the other hand, they're stuffed full of political propaganda telling us how DNA sampling will make $random_crime a thing of the past, how it'll mean that "paedophiles can no longer pretend to be teachers!" and on the third, weirdly mutant hand (broken index in the DNA database I think), years of being taught not to think critically and not to question authority (gubmint knows best!). All you need to do to pass a draconian law is to fawn to the Daily Mail-reading "Middle England" about paedophiles and illegal immigrants (is it rascist to say the Brits are sterotypically xeonphobic? That was certainly my impression growing up) and all of a sudden people can't vote for you quickly enough.

    Disclaimer: yes, I am a British citizen. I don't believe the majority of our public could stand up to a wet paper bag. I would love to be proved wrong. UK is in a race to be the first "democratic" police state, who wants to join us and finish second?

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    Moderation Total: -1 Troll, +3 Goat
    1. Re:Whatever your concerns... by p0tat03 · · Score: 2, Interesting

      UK is in a race to be the first "democratic" police state, who wants to join us and finish second?

      It certainly seems that way doesn't it? For everything the Americans do that scream totalitarianism, you Brits have done one better. I'm just glad I live in Canada, where we receive everything at least a decade after you Brits and Americans (that goes for consumer electronics AND police states).

  13. WontSomebodyPleaseThinkOfTheConstables? by ZuluZero · · Score: 3, Funny

    Imagine the added weight of all that random DNA collection gear that police will have to carry all day. And DNA collection can be a messy business. Can't we all put our minds together to combine say, a Taser / DNA Extractomatic?

  14. What Happens? by Veetox · · Score: 3, Insightful

    Maybe we really just need to take a broader approach: EVERYONE gets their DNA mapped and EVERYONE's DNA is made public. We should know just as much about government personel as they do about us. It's possible, and, I suppose, likely, that the information could be used for segregational purposes, but I think we should just bite the bullet and find a good way to render the information constitutionally now, instead of waiting for problems to show up. Bottom line: We're not going to be able to keep our DNA code a personal secret forever - just look what's happening to SS#'s.

  15. Arr! by ackthpt · · Score: 2, Funny

    "Avast! It cannot be Medium John Silver's DNA on that XBox 360 Special Monkey Island Edition!"

    "Sir, it matches the database."

    "Yarr. Caught red handed."

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    A feeling of having made the same mistake before: Deja Foobar
  16. Genetic Disposition by isellmacs · · Score: 3, Interesting
    What happens if they starting looking at the list of people who commit crimes and compare their DNA looking for links to "genetic disposition" to create a certain type of crime?


    If they example the DNA of thousands of rapists, for example, and find they all have certain genetic traits in common, will they then theorize that anybody with this genetic trait be more likely to commit rape? What would they do? The potential for "crime prevention" might be high in their eyes, maybe even to the point of pre-emptively arresting and convicting people for their genetics? Think about the potential for false positives; do you think that would stop them from trying to convict "potential" criminals?


    I disagree that DNA is just like a finger-print; the amount of information they can gain, or they can speculate on, is orders of magnitude higher. Anything like this should always under-go major scrutiny, especially measuring the potential for abuse. Politicans and Police Officers CAN, HAVE and WILL abuse whatever powers they are given, history has shown very clearly to me that that will probably never change.

    It's one thing to give Police tools that could be useful in finding somebody who's commited a crime, but i'm 100% against giving them anything that would allow any sort of pre-emptiveness against peopel who "might" commit a crime. Once the police get ahold of a way to do genetic profiling to try and determine potential criminals, it'll be too late.

  17. DNA Profiling Not As Reliable As Reported by Jane+Q.+Public · · Score: 4, Insightful

    For years, prosecutors have been fond of citing "statistics" that purportedly show that DNA matching is reliable to "1 in billions". However, this has never actually been established.

    For one thing, the figures cited are founded on the assumption that the DNA sites that are being matched up are individually independent. But they have not established that beyond a reasonable doubt yet.

    Here is an example of what I mean: what are the odds that a randomly-sampled American has the genes that result in curly hair? Relatively low... maybe around 0.2 or so.

    On the other hand: what are the odds that the same person has the genes for curly hair... GIVEN THAT he also has the genes for sickle-cell anemia? That would be pretty high: maybe around 0.99, give or take.

    Individual genes (or lots of them anyway) are NOT completely independent. They depend on others in complex ways that are not yet fully understood. And until we understand more about that, we should be very careful before making claims about the "reliability" of such tests. In certain cases (and there is no reliable way to tell which), the reliability of the test might only be 1 in 100,0000 or even less. That might still sound like a lot, but it is not. That would match 4 or 5 people just in my immediate area.