Understanding the Baseline Personnel Security Standard

Understanding the Baseline Personnel Security Standard

classified information

BPSS Clearance is not limited to individuals engaging directly with military projects or defense contracts. Check out BPSS Clearance for identity verification service news. It also applies to those handling airport security, working as reservists, or supporting a charitable organization tied to government contracts. Meeting the requirements of BPSS Clearance involves a set of checks covering criminal records, employment history, and verification of personal details. Through a Basic DBS check administered by the Disclosure and Barring Service, an individual's conviction record is examined to ensure they present no ongoing risk. Under UK legislation, unspent convictions must be disclosed, while spent convictions are managed as defined in the Rehabilitation of Offenders Act 1974.

Understanding the Baseline Personnel Security Standard - classified information

  • classified information
  • Basic DBS check
  • regulation
  • identity document
By conducting these checks, there is a reduction in the probability of identity fraud, espionage, terrorism, and infiltration by parties that intend to gain unauthorized access to classified information or other sensitive material.

Over time, consistent application of BPSS Clearance supports the workforce by ensuring that each employee matches organizational standards. It provides evidence that risk has been minimized, and that the organization has not ignored its obligations under the law. By adhering to right-to-work law, verifying personal identity with biometrics or digital identity systems, and evaluating each candidate's criminal record with a background check from the Disclosure and Barring Service, the organization can maintain a secure environment. This reliable process enhances trust among customers, encourages sound financial decisions under the guidance of the Financial Conduct Authority, and ensures compliance with legislation that shapes recruitment and long-term operational stability.

The United Kingdom places importance on proper vetting, as seen in procedures that reflect guidelines set by the Cabinet Office, and can also relate to standards recognized by the United Kingdom Accreditation Service. Whether the candidate aspires to join the British Armed Forces as a reservist, work in the civil service, handle Public Services Network operations, contribute to health care or education projects, or even manage a contract connected to national security, BPSS Clearance ensures that the recruitment process can identify individuals who align with the expectations of integrity and trust. Through thorough evaluation and checks, the process helps guard against fraud, reduce liability, and maintain the organization's reputation.

Immigration and visa checks confirm that the workforce aligns with United Kingdom regulations. Avoiding illegal employment or individuals lacking the right to work maintains the organization's credibility. The process also supports compliance with legislation enforced by the Cabinet Office and can align with the standards of the Public Services Network, ensuring the environment remains secure.

Understanding the Baseline Personnel Security Standard - classified information

  • budget
  • trust
  • MI5
  • National Insurance
By confirming each candidate's personal identity, the employer reduces the risk of recruiting someone who may engage in crime, espionage, or other wrongdoing. This approach creates a safer climate for all parties involved.

In addition to confirming personal identity and right to work, a BPSS Check can encompass checks on immigration status. Candidates must present evidence such as a visa, ensuring that their immigration history and nationality align with the employment standards in the United Kingdom. This prevents unauthorized employment and reduces risk for the organization. The process might include examining a candidate's CBS or credit history to confirm that their financial background does not present an integrity concern. Poor financial standing could raise questions about trust or susceptibility to bribery, which is a genuine risk in positions that involve sensitive government information.

The presence of legislation governing BPSS Clearance safeguards both the organization and the candidate. The Rehabilitation of Offenders Act 1974, for example, sets clear guidelines on how convictions should be treated. By following this and other pieces of legislation, such as the Data Protection Act 1998 and the General Data Protection Regulation, the parties involved respect the rights of the candidate and maintain a consistent approach. The interview stage, if required, provides an opportunity to gain clarity on any discrepancies in the candidate's history.

Understanding the Baseline Personnel Security Standard - regulation

  1. verification and validation
  2. public sector
  3. recruitment
  4. reservist
  5. sick leave
Combined with a questionnaire, references from a referee, and verification of qualifications, it results in a comprehensive picture of the candidate's suitability.

The involvement of encryption and careful data management ensures that personal information remains protected. Every step taken aligns with Security vetting in the United Kingdom, reducing the chance of issues related to crime or terrorism. The presence of a Basic DBS check confirms that any unspent conviction is identified early. The Rehabilitation of Offenders Act 1974 means that old convictions, once spent, need not unfairly limit a person's job prospects. At the same time, unspent convictions remain relevant for security clearance decisions. The organization can change its approach if something questionable arises, perhaps by seeking further verification or deciding not to proceed with employment.

BPSS Clearance

In the United Kingdom, government policy requires that staff undergo security vetting in order to gain access to government information.

The government uses four levels[1]: Annex C, p. 24  of personnel security controls depending on the level of assurance required. Three of these levels are types of national security vetting clearance.[1]: Annex B 

Vetting is intended to assure government bodies that the individual has not been involved in espionage, terrorism, sabotage or actions intended to overthrow or undermine Parliamentary democracy by political, industrial or violent means. It also assures the department that the individual has not been a member of, or associated with, an organisation which has advocated such activities or has demonstrated a lack of reliability through dishonesty, lack of integrity or behaviour. Finally, the process assures the department that the individual will not be subject to pressure or improper influence through past behaviour or personal circumstances.[2]

Vetting is usually carried out by United Kingdom Security Vetting (UKSV), a department within the Cabinet Office.[3] UKSV was created in January 2017 by combining DBS National Security Vetting (DBS NSV) and FCDO Services National Security Vetting (FCDOS NSV).[3] This change was an outcome of the Strategic Defence and Security Review 2015.[4]

Security and intelligence agencies such as MI5, MI6 and Government Communications Headquarters carry out their own vetting. The minimum is Developed Vetting and very occasionally Enhanced Security Check.

It is possible to pass vetting with one department yet fail it with another as vetting is tailored to the role/department. Clearances can be transferred between departments. Holders of vetting clearance may face travel restrictions on private travel to high-risk countries.

Vetting in the UK is currently undergoing change as part of the Vetting Transformation Programme. This will see a series of "Levels" introduced and the phasing out of the current nomenclature. These new levels will be broadly:

  • Accreditation Check (AC) = Level 1A
  • Counter Terrorist Check (CTC) = Level 1B
  • Security Check (SC) = Level 2
  • Developed Vetting (DV) = Level 3[5]

Note: Baseline Personnel Security Standard (BPSS) is not considered a formal security clearance level but this, or an equivalent background check, is used to underpin all vetting.

The target date for this transformation is 2025. Level 1B was introduced October 2022 and is currently the only "new" level operating.

Types of personnel security check

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Baseline Personnel Security Standard (BPSS)

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The Baseline Personnel Security Standard (BPSS) checks are normally performed when a person is recruited.

All those with access to government assets are subject on recruitment to the requirements of the Baseline Personnel Security Standard. This includes all applicants for employment in the civil service and armed forces and applies to both permanent and temporary staff and private sector employees working on government contracts, with access to government assets.

The Baseline Personnel Security Standard requires the verification of the following four elements:

  1. Identity[1]: 7(a) 
  2. Employment history (past three years)[1]: 7(b) 
  3. Nationality and immigration status[1]: 7(c) 
  4. Criminal record (unspent convictions only)[1]: 7(d) 

A reasonable account of any significant periods (a total of 6 months or more in the past 3 years) spent abroad.[1]: Annex B  Prospective employees who have recently come to the UK or lived abroad may be asked to provide overseas police certificates of good conduct.[1]: 7(d) 

BPSS[1]: Annex B 

  • Allows access to UK OFFICIAL assets and occasional access to UK SECRET assets
  • Is required to work in areas where SECRET and TOP SECRET information may be overheard
  • Allows individuals who require it, access to the Public Services Network (PSN)

Employers may initiate the following incremental national security vetting checks on recruits after performing the BPSS check.

Counter Terrorist Check (CTC)/Level 1B

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A Counter Terrorist Check (CTC)/Level 1B is required for individuals who are employed in posts that:[1]: Annex B 

  • Involve proximity to public figures assessed to be at particular risk from terrorist attack.
  • Give access to information or material assessed to be of value to terrorists. However, it is not designed to manage access to sensitive information.
  • Involve unescorted access to certain military, civil, industrial or commercial establishments assessed to be at particular risk from terrorist attack.

The process for CTC clearance includes:

  • BPSS check;
  • Completion of a security clearance questionnaire by the candidate;
  • Checks against UK criminal records covering both spent and unspent convictions;
  • Checks against Security Service (MI5) records;
  • It may also include an interview.

A CTC/Level 1B clearance must be formally reviewed after ten years (five years for non-List X Contractors).[1]: Annex B 

In the transport sector security vetting requirements, including for Counter Terrorist Check, is regulated by the Department of Transport.[6]

A CTC/Level 1B is required for police officers and many associated staff.[7]

Security Check (SC)

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A Security Check (SC) is the most widely held level of security clearance.[8] SC is required for posts involving regular and uncontrolled access to SECRET assets and/or occasional, supervised access to TOP SECRET assets,[8] and for individuals who:[1]: Annex B 

  • While not in such posts, will be in a position to directly or indirectly bring about the same degree of damage.
  • Will have sufficient knowledge to obtain a comprehensive picture of a SECRET plan, policy or project.
  • Are being considered for employment where it would not be possible to make reasonable career progress without security clearance for access to SECRET assets.
  • Require access to certain levels of classified material originating from another country or international organisation.

The process for SC clearance includes:

  • Successful completion of the Baseline Personnel Security Standard.
  • Completion, by the individual, of a Security Questionnaire.
  • A departmental/company records check which will include e.g. personal files, staff reports, sick leave returns and security records.
  • A check of both spent and unspent criminal records.
  • A check of credit and financial history with a credit reference agency.
  • A check of Security Service (MI5) records.
  • Checks on foreign travel/foreign contacts.
  • It may also include an interview.

Checks may extend to third parties included on the security questionnaire.

An SC security clearance must be formally reviewed after ten years (seven years for non-List X contractors) or at any time up to that point at the discretion of the vetting authority.[1]: Annex B 

Enhanced Security Check (eSC)

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This is similar to an SC but also includes a financial questionnaire and may include an interview with a vetting officer. It is a pre-requisite for the granting of access to STRAP codeword material at the SECRET level.

Developed Vetting (DV)

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DV is one of the most detailed and comprehensive form of security clearance in UK government. It is needed for posts that require individuals to have frequent and uncontrolled access to TOP SECRET assets, or require any access to TOP SECRET codeword material. It is also required for individuals who:

  • While not in such posts, will be in a position to directly or indirectly bring about the same degree of damage.
  • Require frequent and uncontrolled access to Category I nuclear material.
  • Require access to certain levels of classified material originating from another country or international organisation.

The process for DV clearance includes:

  • BPSS check.
  • Completion, by the individual, of a Security Questionnaire, a DV Supplement and Financial Questionnaire.
  • A check of both spent and unspent criminal records.
  • A check of credit and financial history with a credit reference agency.
  • A check of Security Service (MI5) records.
  • A full review of personal finances.
  • Checks on foreign travel/foreign contacts.
  • A detailed interview conducted by a vetting officer.
  • Further enquiries, including interviews with referees conducted by a vetting officer.

A DV security clearance must be reviewed every seven years or at any time up to those points at the discretion of the vetting authority.[1]: Annex B 

Enhanced Developed Vetting (eDV)

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Enhanced Developed Vetting requires additional in-depth interviews, beyond that of DV, including a full list of all foreign travel within the last 10 years. It is required for a limited number of highly sensitive roles and can only be requested by a small number of government departments.[9]

Caveats/Nationality Restrictions

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A clearance of any level can be granted with "caveats" which may restrict the holder from accessing certain types of material, for example relating to specific countries, regions or projects. Where there is an explicit requirement for the viewer of a document to be a UK Citizen, the individual must hold a clearance with no "caveats" and be deemed to meet "UK Eyes Only". Further restrictions can include "No Dual Nationals".

Clearance Aftercare

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Change of personal circumstances

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A change of personal circumstances (CPC) questionnaire has to be submitted when a CTC, SC, eSC, DV, eDV, STRAP clearance holder is "marrying, remarrying, entering into a civil partnership, setting up a stable unmarried relationship which includes living with someone as a couple", "due to significant changes in financial circumstances" or "due to contact with law enforcement". DV clearance holders also have to report the arrival of new "co-residents" such as a lodger or flatmate.[3]

Annual Security Appraisals/Aftercare Reports

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Holders of eSC, DV and eDV must annually complete a "Security Appraisal Form" (SAF) in conjunction with their line management, detailing any areas of concern or changes in circumstances that have occurred in the previous year which have yet to be notified to UKSV.

Any issues that require immediate notification to UKSV during the year are either self-reported as a change in circumstances, or if caused by a security issues filed as an "Aftercare Incident Report".

Transfer of a clearance

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A request can be made to transfer national security clearances between organisations, providing they have not expired. Transfers are requested by the "new employing sponsor". Transfers can be the same level of clearance or a lower level clearance can be "extracted" from a higher level clearance (usually SC extracted from DV). No more than twelve months must have elapsed since the holder left the organisation for which the clearance was originally granted and no more than six months spent living overseas. New completed change of circumstances questionnaires, to bring the UKSV and departmental records up to date, may be required.[3] The new sponsor reviews the details of the clearance and decides if it is acceptable for the specific new role.[1]: 44 

Other Checks

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Disclosure and Barring

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In addition to national security clearances, other types of roles and organisations stipulate a need for background checks, these are often required for vulnerable group access (including children), as operated by the Disclosure and Barring Service (DBS), replacing former Criminal Records Bureau (CRB) and Independent Safeguarding Authority (ISA) checks.

Police Vetting

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The police service has its own system of vetting:

Force Vetting[10] with a hierarchy of Police Personnel Vetting (PPV) and Non-Police Personnel Vetting (NPPV) levels.

Within this there are several levels. For police officers and police staff, there is:

  • Recruitment Vetting; and
  • Management Vetting

For contractors and those with access to certain parts of police systems, there is "non-police personnel vetting":

  • NPPV Level 1 (NPPV1)
  • NPPV Level 2 (NPPV2)
  • NPPV Level 3 (NPPV3) (aligned but not equivalent to SC)

When an actual SC, eSC, or DV is required alongside Force Vetting, it is carried out by UKSV.

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