The European Polygraph Association (EPA, also styled “EuroPolygraph”) is the principal membership body for polygraph examiners on the European continent. The following note sets out the Association’s constitution and remit, the substance of its Standards of Practice, its position relative to the American Polygraph Association and to national bodies such as the British Polygraph Society, and the practical implications for a party commissioning a polygraph examination in Europe.
Constitution and status
The European Polygraph Association was established in 2003 and is registered with the Ministry of the Interior of Spain. Its reported membership exceeds 500 examiners across approximately 35 countries, which places it second only to the American Polygraph Association (APA) by membership. The Association’s founding president, José Antonio Fernández de Landa, continues to be closely associated with its leadership and with its work on training accreditation.
In common with the APA and the British Polygraph Society, the EPA is a professional association rather than a statutory regulator. It exercises no licensing function and does not authorise the conduct of polygraph examinations in any jurisdiction. Its authority over members is contractual, arising from undertakings given on admission; it has no authority whatever over non-members.
Substance of the Standards of Practice
The EPA publishes Standards of Practice and By-Laws which prescribe, among other matters, the qualifications required for membership and the conduct expected of members in the field. The principal requirements are as follows.
- Initial training. An applicant must have completed a programme of polygraph examiner training comprising no fewer than 400 hours of theoretical and practical instruction, delivered by a school accredited for that purpose. The threshold is broadly comparable to those adopted by other major international bodies.
- Validated technique. Members are required to “employ testing techniques that are validated and based on scientific evidence.” Experimental techniques are not prohibited but must be disclosed as such and may not be relied upon in isolation as the basis of a diagnostic decision.
- Daily caseload limits. No member may conduct more than four diagnostic or evidential (forensic) examinations, or more than six screening examinations, within a single day. The limit is intended to preserve examination quality against the fatigue and time pressures associated with high-volume practice.
- Lawful and ethical conduct. Members must comply with the laws and regulations of the jurisdiction in which they practise and must conduct themselves ethically in their dealings with examinees, retaining parties, and the courts.
- Specialised training for post-conviction work. Examiners undertaking the assessment of sex offenders in post-conviction treatment contexts must have completed at least 40 hours of specialised training in post-conviction testing technique. The requirement is consistent with equivalent thresholds set by the APA and the BPS.
- Question spacing. Questions related to truth and deception assessment must be separated by intervals of not less than 20 seconds, measured from the start of one question to the start of the next, in order to preserve the integrity of the physiological data recorded.
- Recording retention. Audio and video recordings of examinations must be retained for a minimum of one year, and for longer periods where required by competent authorities.
- Research-based validation in selection. Techniques deployed in personnel selection must be supported by no fewer than two published, original, and replicated empirical studies demonstrating accuracy significantly above chance.
Examinee protections
The Standards of Practice make explicit provision for the protection of the examinee, reflecting the Association’s position that polygraph examination is properly conducted as a co-operative procedure and not as a coercive one. The principal protections are as follows.
- Voluntariness. Examinations must be conducted upon the “principle of voluntariness”. Compulsion, threat, or inducement vitiates the examination and is incompatible with the Standards.
- Informed and written consent. The examinee’s consent must be informed — that is, given on the basis of an adequate explanation of the nature, purpose, and limitations of the procedure — and recorded in writing.
- Right to withdraw. The examinee retains the right to withdraw from the examination at any stage “without negative consequences or retaliation”. The examiner may not represent withdrawal as evidence of deception.
- Confidentiality. Members are bound to maintain the confidentiality of examination materials and findings, subject to such disclosure as is required by law or expressly authorised by the examinee.
- Non-discrimination. Members must not discriminate against examinees on prohibited grounds and must conduct examinations without regard to characteristics extraneous to the matter under examination.
Professional conduct and integrity
Beyond the technical standards summarised above, the Standards of Practice impose general duties of professional conduct. Members are required to comply with the law of the jurisdiction in which they practise, to maintain professional integrity, to refrain from conduct “which may discredit the profession”, and to engage in continuing education sufficient to maintain competence. Findings must be reported accurately and without overstatement; the limitations of the procedure must be acknowledged candidly when reporting outcomes to retaining parties, courts, or examinees.
The Association’s Practice Standards are published in full at europolygraph.org, and the foregoing should be read as a summary rather than as a substitute for the authoritative text.
Governance
The Association is administered by an elected Board, comprising a President, Vice-President, Secretary, Treasurer, and members at large drawn from the constituent national memberships. Elections are conducted at the General Assembly, which convenes in conjunction with the Association’s annual conference. Standing committees address training accreditation, standards and ethics, scientific affairs, and admissions. Board members serve fixed terms and are subject to re-election in accordance with the By-Laws.
Decisions of general application — including amendments to the Standards of Practice, the admission of training schools to accredited status, and the imposition of disciplinary sanctions on members — are taken by the Board, ordinarily on the recommendation of the relevant standing committee, and are recorded in minutes available to the membership.
Admission and continuing obligations
Admission to the European Polygraph Association proceeds upon written application supported by documentary evidence of the qualifications prescribed by the By-Laws. The applicant is required to demonstrate, at a minimum:
- completion of an accredited polygraph examiner training programme of not fewer than 400 hours;
- practical experience in the conduct of polygraph examinations, ordinarily evidenced by case logs;
- good character, evidenced by professional references and, where applicable, the absence of relevant adverse findings; and
- an undertaking to comply with the Standards of Practice and By-Laws as a continuing condition of membership.
Members are subject to continuing obligations on admission. These include the maintenance of competence through continuing professional development, the timely payment of annual subscriptions, the keeping of examination records to the standard prescribed by the Standards of Practice, and the duty to report material changes in professional standing, including findings of professional misconduct and, in certain jurisdictions, criminal convictions.
Continuing professional development
The European Polygraph Association expects its members to maintain and develop their professional competence on a continuing basis. Acceptable activities include attendance at the Association’s annual conference, attendance at recognised seminars and workshops convened by the APA or by national bodies, participation in peer review and case-quality programmes, and the publication of original research. The Standards of Practice acknowledge that the field is evolving and that continued engagement with the scientific literature, particularly that published in European Polygraph and in the principal English-language journals, is integral to competent practice.
The Association’s role within Europe
No pan-European statute regulates polygraph examination, and no institution of the European Union licenses polygraph examiners. The EPA’s role is accordingly not regulatory but co-ordinating. That role is discharged in the following principal respects.
- A common reference point for training quality and professional conduct, in a market in which national bodies are unevenly developed and, in many jurisdictions, do not exist.
- A vehicle for cross-border professional contact. Members in some 35 countries are identifiable as having undertaken to observe a common standard, which is of particular utility where instruction crosses jurisdictions.
- An accreditation route for training providers seeking to demonstrate that their programmes satisfy the 400-hour threshold and the associated curricular requirements.
- An academic interface. The peer-reviewed journal European Polygraph, published by Andrzej Frycz Modrzewski Kraków University under the editorship of Professor Jan Widacki, is institutionally distinct from the Association but constitutes the principal scholarly forum for polygraph research in Europe and is widely read by EPA members.
The European jurisdictional landscape
Polygraph practice in Europe operates against a varied legal and institutional background, which informs the Association’s role.
- Poland has the most developed European tradition of polygraph examination in both criminal and personnel contexts, supported by an established academic literature and university-based research. The presence of European Polygraph, published in Kraków, reflects the country’s institutional contribution to the field.
- Lithuania permits polygraph examination as a recognised investigative tool in certain criminal and integrity-screening contexts, with a formalised practice within state agencies.
- Romania, Hungary, and several jurisdictions in central and south-eastern Europe employ polygraph examination within law enforcement and intelligence agencies, with practitioners drawn from both state and private sectors.
- Germany, France, the Netherlands, and the Nordic states approach polygraph evidence with greater judicial caution, although consensual private examination, corporate-investigation use, and pre-employment screening (where lawful) occur in each.
- The United Kingdom occupies a distinct position. Polygraph examination is in routine statutory use within Her Majesty’s Prison and Probation Service under the Offender Management Act 2007 and the Domestic Abuse Act 2021, while remaining inadmissible as substantive evidence in criminal trials.
In this heterogeneous environment, the Association functions as a unifying professional reference point. Its standards do not displace national law, but they provide a common professional benchmark against which a member’s training and conduct may be assessed irrespective of jurisdiction.
Conference, journal, and research links
The European Polygraph Association convenes an annual scientific and professional conference, ordinarily hosted in a different European city each year. The conference programme typically combines plenary lectures on validated examination technique, presentations of original research, training updates on scoring and instrumentation, and the conduct of Association business at the General Assembly. Attendance is open to members and to invited delegates from cognate professional bodies, including the APA and the principal national associations.
The peer-reviewed journal European Polygraph, while editorially independent of the Association, is the principal scholarly outlet for polygraph research conducted within Europe. It publishes empirical studies, jurisprudential analyses, and reviews relevant to the conduct of examinations in European legal and administrative settings. The Standards of Practice expect members to maintain familiarity with the journal’s content and with comparable peer-reviewed work in the international literature.
Disciplinary process
The Association operates a disciplinary procedure for the consideration of complaints brought against members. Complaints may be made by examinees, retaining parties, employers, judicial or regulatory bodies, or by other members. The procedure provides, in summary:
- preliminary review of the complaint by the Secretary or a designated officer, with summary dismissal where the matter is plainly without foundation;
- referral of substantive matters to the standards committee for investigation, with the member afforded the opportunity to make written representations and, where appropriate, to be heard;
- determination by the Board on the recommendation of the committee, with sanctions ranging from advice and reprimand to suspension or expulsion from membership; and
- an internal route of appeal in accordance with the By-Laws.
The Association’s sanctions, like those of other professional bodies, are contractual in character. They do not displace any criminal, civil, or regulatory remedy available to the complainant under national law and are not a substitute for proceedings before a court or statutory body where such proceedings are appropriate.
Relationship to the BPS and the APA
Three bodies are most frequently cited in connection with polygraph practice in the United Kingdom: the British Polygraph Society, the European Polygraph Association, and the American Polygraph Association. They are complementary rather than competing, and individual examiners commonly hold concurrent membership of more than one. The practical division of function is as follows.
- The APA is the largest body globally and is the principal source of the validated test formats and scoring systems employed in contemporary polygraphy. Its standards inform much of what other bodies publish.
- The EPA is the principal pan-European membership body, with a presence in jurisdictions in which no national body exists, and provides the cross-jurisdictional reference point described above.
- The BPS is the national professional body for examiners practising in the United Kingdom, addressing the specific domestic legal framework, including the Offender Management Act 2007, the Domestic Abuse Act 2021, the UK GDPR, and the conduct of polygraph work before the courts of England and Wales.
It is therefore conventional, and entirely consistent, for a United Kingdom practitioner to hold APA certification (which ordinarily underpins admission to the BPS), to be a member of the BPS for the purposes of domestic accountability, and to hold EPA membership in connection with European cross-border instruction.
Limits of the EPA’s remit
For the avoidance of doubt, and in light of occasional public mischaracterisation, the European Polygraph Association does not:
- license, register, or otherwise authorise polygraph examiners in any European jurisdiction;
- possess authority to investigate or sanction polygraph examiners who are not its members;
- supplant national professional bodies or the operation of national law; or
- guarantee the conduct or competence of any individual member in any individual matter. Its sanctions, as with those of other professional bodies, operate as between the Association and its member and do not displace rights available at law.
Practical implications for parties commissioning an examination
A party considering the instruction of a polygraph examiner for work in the United Kingdom will find the most informative single indicator on the BPS examiner directory. Members of the British Polygraph Society hold current APA certification, carry professional indemnity insurance, and are contractually bound by the Society’s Code of Ethics and Standards of Practice. EPA membership constitutes meaningful additional information, particularly in cross-border or multi-jurisdiction matters, but it does not, of itself, confer the United Kingdom-specific protections associated with BPS membership.
Where an examination is to be conducted outside the United Kingdom in a jurisdiction lacking a national polygraph body, EPA membership is among the more reliable indicators available and is properly the subject of enquiry.