Select Committee on Science and Technology Written Evidence


APPENDIX 12

Memorandum from Dr Itiel Dror, School of Psychology, University of Southampton

THE GOVERNMENT'S USE OF ADVICE AND EVIDENCE IN DEVELOPING POLICY: TECHNOLOGIES SUPPORTING THE GOVERNMENT'S PROPOSALS FOR IDENTITY CARDS

EXECUTIVE SUMMARY

  Technological and scientific advances rarely initiate governmental policy; more often policies arise from political vision, public pressure, circumstances, and so forth. Thus "evidential based" is often obtained and used after political, personal, and psychological commitment, and thus its impact on policy development is limited. There are difficulties and challenges in obtaining good, independent, and objective advice, especially within the time scale of policy development. This is due in part to the nature of research, finding people who are not stake holders or affected by the policy (directly or indirectly), and dealing with long-term predictions that relate to the policy. Technologies and policy do not exist in a vacuum and cannot be examined in isolation; they need to be considered within a wider context, how they can be integrated and work with humans (including people with disability), their social and ethical implications, and so forth. Identification cards and use of biometric technology is a par excellence example of such issues.

  1.  The Government's proposals for identity cards raise difficult questions concerning technological feasibility, validity and costs as well as wider social implications, all of which shape outcomes in terms of costs-benefits. Also, this is a very large scale long-term project in terms of initial investment, running, constant upgrading and adjustment to new emerging technologies and needs. Thus, just to mention three out of many salient issues:

    (i)  Should the identify cards be based from the beginning on cutting-edge technologies, with multiple biometric measures and imbedded chips, or should more conventional cards be used in line with the experience of other countries?

    (ii)  Should the identify cards be initially used only for security purposes or should they serve as a basis for expanding uses, such as national and local licenses and record keeping, including driving licenses, taxation and medical records—on the basis of a national identity number system?

    (iii)  How much to invest to make the cards as proof as possible against fraudulent acquisition at time of initial distribution and then against general falsification? Being clear from the beginning that making them more secure will require more complex and expensive technologies and measures, and that no mass-used identity card can be completely immune to theft and falsification.

  2.  This short memo addresses the issue of evidence base for making decisions on these and related issues, leaving out consideration of other issues such as administrative processes for supplying the cards, possible integration into European Union identity cards, and a multitude of political, legal and ethical/value issues.

  3.  In writing this memo comparable experiences with large scale technology-intense projects have been taken into account, as well as personal work of the author in major innovative weapons systems and in forensic technologies and their uses, especially from a cognitive sciences perspective.

  4.  A fundamental dilemma must be recognised. Unavoidably, many relevant technologies have to be developed after a decision in principle is taken on introducing identity cards and their main initial design. Thus, the decision is in part a "gamble" based on guesstimating, as much of the needed evidence is not ready on the shelves but has to be developed after the initial decision is taken. This is the case because many salient questions can be specified only on the basis of an initial design and after large funds for producing relevant evidence becomes available. Furthermore, most often the time scale of research is much slower than that of policy development.

  5.  However, taking decisions on the identify card in the absence of much of the needed evidence is risky, and puts much of the evidence production into a "tunnel vision" with evidence casting doubt on the initial decision being unwelcome, to put it mildly. This not only leads to the lack of objective and reliable evidence that can really be used for policy development, but the optimistic nature of such assessments downplays (if not totally overlooks) vulnerabilities and potential pitfalls.

  6.  Therefore, maximum efforts to collect and process objective and independent assessment on the proposed identity cards to produce adequate evidence for making a preliminary decision on the identity card are recommended and missing. This evidence should mainly include the feasibility of the policy and its effectiveness. It should also include cost estimates, evaluation of public reaction, and wider social and ethical implications. Field experiments such as with preliminary versions of alternative identity card dummy examples may also be essential. Such steps are all the more important because once an initial design is approved changing it becomes difficult.

  7.  In any case, the initial design should be "robust" in the sense of permitting adjustment to emerging new evidence. Given the lack of evidential based initial decision, it might be advisable to include into the initial decision a formal proviso that after five years the initial design will be reconsidered totally on the basis of available new experience and evidence with the design to be revised and even discarded as far as may be justified. This five year review and relevant evaluation studies should be entrusted to independent bodies not having a vested economic, political, or bureaucratic interest in sticking with the ID scheme in general, or with the specific initial design.

  8.  In other words, introduction of the identity card, even if it were initially based on the best and objective evidence available at that time, should be regarded as a "proof of concept" with a steep learning curve, provisional until re-evaluated and re-approved with less or more radical changes.

  9.  In tandem with the initial decision, large scale funds should be made available for basic research and technology development essential for more advanced phases of identity card design and production. Doing so will assure that salient evidence becomes available in time when the initial design is re-evaluated so as to reduce lag of identity cards after experience and knowledge and minimise the need for further "gambling" and enforced retirement of identity cards made prematurely obsolete because of too early "freezing" of designs not based on evidence that could have been available.

  10.  Introduction and usage of identity cards is a critical choice for generations to come. From the onset proper objective and independent research should have been carried out so as to advise and shape the development of the policy. However, policies are rarely initiated and motivated by evidence; they result from political vision, public pressure, circumstances, and so forth. Hence, "evidential based" knowledge is almost always obtained and used after political, personal, and psychological commitment. Therefore, advice is too often obtained only as far as it can support the existing and on-going initiative. Thus, its input in shaping policy is relatively limited.

  11.  Furthermore, it is imperative to obtain advice and "evidential base" from capable, independent, and objective researchers who do not have personal, political and economical interest in the policy. Whatever the quality of the initial design, emerging technologies together with experience with uses of the identity card, including falsifications, will require periodic redesign with the help of new technologies. Therefore it is recommended to accompany introduction of identity cards with constant research and development and evaluation by independent bodies.

  12.  It is cost-effective to increase the utilisation of identity cards for additional purposes, such as licensing and record keeping. This raises issues of privacy on the one hand, while permitting improvement in services to citizens on the other. To provide options for such expanded uses without deciding on them prematurely, the basic design of the identity card system should include salient features such as a national identity number to be given at birth. Here, again, evidence on relevant experiences in other countries should be collected together with small scale field experiments to develop most user-friendly and publicly acceptable processes. This should be done to provide options for the future even if no present decisions on expanded utilisation of identity card numbers are taken.

  13.  Budgets for introducing identity cards should be accompanied with appropriate budgets for result evaluation and technology improvement. Such budgets should in part be "tactical", applied to upgrade the design as initially adopted. But in part it should be "strategic" and basic, to reconsider the basic initial design. The "strategic" budget and its allocation should be supervised by an independent body.

  14.  It is difficult to estimate in advance the amount of resources that should be allocated to production of new relevant knowledge and technologies, both basic and applied. However, as an initial conjecture based on experience with other large-scale Research, Development and Engineering endeavours, it is recommended that about one to three per cent of the costs of the identity card project as a whole is a very cost-effective long-term investment in relevant evidence production. This includes also social technologies, such as on making the project as a whole very user-friendly (to all members of the public, including elderly people and those with disabilities) without sacrificing its security goals.

  15.  To move ahead in the aforementioned directions it is suggested to appoint a Chief Scientist for the identity card authority, making sure a highly qualified and independent person with a scientific background fulfils this position. He should be supported by an independent science and technology advisory group. This Chief Scientist should participate in all high level decision making forums and be entitled to appeal against decisions which in his view contradict available evidence to the Minister in charge, perhaps with access to an appropriate Parliamentary Committee.

  16.  To the best of the partial knowledge of the author, only limited steps in the directions recommended above have been taken.

February 2006





 
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