Contents.. Main pages
Appendices Downloadable .pdf About the author |
Evidence-based policy making
In a democracy, there is an obligation on decision makers to base decisions on evidence, e.g. in the UK, the Committe on Standards in Public Life has specified that "Holders of public office must act and take decisions impartially, fairly and on merit, using the best evidence and without discrimination or bias" [1]. This is termed evidence-based policy making [2] [3], and is dependent on the use of scientific methods.The reasons for not basing policy on the available evidence are
It seems obvious that policies should include
There should be a recognition that any first version of a strategy will contain flaws, and a desire that these flaws will be removed as far as possible via a process of consultation (analogous to peer review prior to publication in scientific journals). There are Government guidelines on consultation [4]. When drawing up an evidence-based policy, if we have agreed aims, and if the evidence considered is the same, and the ways of combining evidence are the same, then two or more people or groups should come to the same conclusions. If the conclusions are different, then the aims must be different, or the evidence considered must be different, or the ways of combining the evidence must be different. These differences should be discussed, debated and resolved. In some areas, policy documents are subjected to the test of "soundness", where to be "sound" the strategy should be [5]
It is not clear why all policy documents are not subjected to this or a similar test of soundness. It seems clear that those who care about decisions being made in the best possible way should always use the methods of science, should argue for their use, and should challenge any decision-making that is not based on evidence. References[1] Committee on Standards in Public Life (2016) Striking the Balance: Upholding the Seven Principles of Public Life in Regulation https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/554817/Striking_the_Balance__web__-_v3_220916.pdf[2] What works: evidence centres for social policy (2013) Cabinet Office, London https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/136227/What_Works_publication.pdf [3] Making Evidence Useful (2013) Nesta http://www.nesta.org.uk/publications/assets/documents/making_evidence_useful [4] Consultation principles (2012) Cabinet Office, London https://www.gov.uk/government/publications/consultation-principles-guidance [5] The Planning Inspectorate (2009) Local Development Frameworks Examining Development Plan Documents: Soundness Guidance (2nd Edition) http://www.planningportal.gov.uk/uploads/pins/ldf_dpd_soundness_guide.pdf Last updated: 24 Apr 2018
|