Glossary of Key Terms (Toolkit Sections 1–8) 

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Access: Controlled availability of records to authorised users, balancing business need with privacy and confidentiality. [ISO 15489-1:2016 (concepts/principles), TNA Information Management] 

Access Controls: Mechanisms that restrict or allow users to view, edit, or otherwise use information, typically based on role, responsibility, and business need. [ISO/IEC 27001:2022 (ISMS overview), ICO GDPR Guidance] 

Accountability: The requirement to be able to explain and justify decisions and actions relating to records and information, including who is responsible for what. [ISO 15489-1:2016 (policies/responsibilities), TNA Information Management] 

Activity (BCS): Second level in a business classification scheme describing a set of actions that make up a business function. [ISO 15489-1:2016 (classification/controls), TNA Information Management] 

Archival Transfer: Moving records of enduring value to an authorised archive repository for long-term preservation (distinct from ‘cold storage’ within a live business system). [ISO 14721:2025 (OAIS archive responsibilities), TNA Information Management] 

Archivist: A specialist responsible for preserving, organising and providing access to records of long-term value. [TNA Information Management]

Asset Register (Information Asset Register, IAR): A managed inventory describing an organisation’s information assets (what they are, who owns them, where they are held, sensitivity, retention and key risks). [ISO 31000:2018 (risk context), TNA Information Management] 

Audit Trail: A documented history of actions on a record (creation, access, modification, movement and disposal) supporting accountability and evidence. [ISO 15489-1:2016 (controls/monitoring), TNA Information Management] 

Authenticity: A record is what it purports to be and its origin and context can be proven. [ISO 15489-1:2016 (characteristics), TNA Information Management] 

Availability: Information and systems are accessible and usable on demand by authorised users. [ISO/IEC 27001:2022 (CIA triad)] 

Backup (Offline): A copy of data kept separately from live systems to enable recovery after loss, corruption or attack; offline backups reduce exposure to some threats. [ISO/IEC 27001:2022 (availability), GDPR Guidance] 

Bit Rot (Data Corruption): Unintended deterioration or corruption of digital data over time, detectable through fixity checking. [ISO 14721:2025 (long-term preservation), DPC Handbook] 

Business Classification Scheme (BCS): A hierarchical structure that organises records by business function and activity (what the organisation does), supporting consistent filing and retention. [ISO 15489-1:2016 (records controls), TNA Information Management] 

Caldicott Guardian: A senior role in health and care settings responsible for protecting confidential patient/service-user information and enabling lawful, appropriate sharing. [National Data Guardian Guidance]

Capstone Approach (Email): Managing email retention at account level (e.g., by role/seniority) rather than assessing each message by content. [TNA Information Management]

Certificate of Destruction: Evidence provided by a disposal supplier confirming secure destruction has been completed in line with requirements. [TNA Information Management]

Checksum: A calculated value used to detect whether a digital file has changed or become corrupted. [ISO 14721:2025 (integrity/fixity), DPC Handbook] 

CIA Triad: A core information security model focusing on Confidentiality, Integrity and Availability. [ISO/IEC 27001:2022 (CIA triad), TNA Information Management] 

Classification: Organising records using a consistent scheme (e.g., business classification) so they can be found, managed and disposed of consistently. [ISO 15489-1:2016 (records controls), TNA Information Management] 

Cloud Governance: Rules and responsibilities for how information is structured, stored, accessed and maintained within cloud platforms. [TNA Information Management]

Cold Storage: Low-cost, less-accessible storage for inactive data; not equivalent to archival preservation unless preservation controls are in place. [TNA Information Management]

Compliance: Meeting relevant legal, regulatory, contractual and policy requirements for managing records and information. [ISO 15489-1:2016 (governance/monitoring), TNA Information Management] 

Confidentiality: Ensuring information is not made available or disclosed to unauthorised individuals, entities or processes. [ISO/IEC 27001:2022 (CIA triad)] 

Covert Hold: A legal hold applied without notifying all affected staff, typically to preserve evidence during sensitive investigations. [TNA Information Management]

Creator: The person, team or system responsible for making a record; in many contexts this can be an individual or a corporate body. [TNA Information Management]

Data Controller: The organisation (or person) that determines the purposes and means of processing personal data. [GDPR Guidance]

Data Protection Officer (DPO): A role responsible for advising on and monitoring compliance with data protection law, and acting as a point of contact with regulators and individuals. [GDPR Guidance]

Data Rights (Information Rights): Legal entitlements enabling individuals to access, correct, erase or otherwise control personal data about themselves, and (for public bodies) to request recorded information. [GDPR Guidance]

Degaussing: Erasing data on magnetic media by applying a strong magnetic field. [TNA Information Management]

Digital Continuity: Ensuring digital information remains readable, accessible and usable for as long as it is required, despite changes in technology and formats. [TNA Information Management]

Digital Preservation: Managed activities that ensure digital records remain authentic, accessible and usable over time despite technological change. [ISO 14721:2025 (OAIS long-term preservation)] [DPC Handbook] 

Digital Records: Records created, managed and stored in electronic form across systems and platforms. [ISO 15489-1:2016 (applies regardless of form), TNA Information Management] 

Digital Sustainability: Managing digital information to reduce unnecessary duplication and storage, supporting efficient working and lower environmental impact. [TNA Information Management] 

Disaster Recovery: Plans and capabilities to restore systems and access to records after disruption. [ISO/IEC 27001:2022 (availability/risk management), TNA Information Management]

Disposal: Applying an authorised end-of-life outcome to a record (e.g., secure destruction, transfer, or permanent preservation) in line with retention rules. [TNA Information Management]

Disposal Outcome: The defined fate for a record at end of retention (e.g., destruction, archival transfer, transfer of ownership, migration then deletion). [TNA Information Management]

Disposition: The authorised end-of-life action for records (e.g., destroy, transfer, archive/preserve) following a retention trigger. [ISO 15489-1:2016 (controls), TNA Information Management] 

Documented Information: Information required to be controlled and maintained by a management system (including records) to support consistent operation and evidence. [ISO/IEC 27001:2022 (documented information concept); ISO 30301:2019 (MSR requirements), [TNA Information Management] 

Email as a Record: An email that provides evidence of a decision, approval, action, agreement or obligation and must be managed as a record. [TNA Information Management] 

Email Management: Identifying emails that are records and saving them into appropriate business systems, rather than relying on personal inboxes as storage. [TNA Information Management] 

Environmental Controls: Managing temperature, humidity, light, dust and pests to reduce deterioration of physical records; stability is often more important than perfection. [TNA Information Management] 

Evidence: Recorded information that can be relied upon to demonstrate decisions, actions, compliance and what happened. [ISO 15489-1:2016 (records as evidence), TNA Information Management] 

Fixity: A method of confirming digital content has not changed unexpectedly, commonly using checksums. [ISO 14721:2025. DPC Handbook] 

FOI (Freedom of Information): A right for the public to request recorded information held by public authorities, subject to lawful exemptions. [FOI Guidance]

FOISA: The Scottish Freedom of Information regime for Scottish public authorities. [FOI Guidance]

Function (BCS): Top level in a business classification scheme describing what the organisation does. [TNA Information Management] 

Governance Framework: The set of structures, roles, policies and processes used to direct and control how information is managed across the organisation. [ISO 30301:2019 (MSR governance), TNA Information Management] 

Immutability: A property supporting evidential value by ensuring records remain unchanged over time; any authorised change is controlled and auditable. [TNA Information Management] 

Incident Management: An organised approach to identify, report, contain, investigate and learn from information security incidents. [ISO/IEC 27001:2022 (risk management approach), GDPR Guidance] 

Incineration: Controlled burning of records as a secure destruction method for highly sensitive information. [TNA Information Management] 

Information Architecture: Designing information structures, classifications and relationships so information is findable, understandable and governed across systems. [TNA Information Management] 

Information Asset: A collection or type of information held for a common purpose, with recognised value, risk and lifecycle, which may exist across multiple systems or formats. [TNA Information Management] 

Information Asset Owner (IAO): A senior role accountable for managing a specific information asset, including risk, access, and compliance within their remit. [TNA Information Management] 

Information Governance: The framework for managing information responsibly and lawfully so it supports organisational objectives, accountability and rights. [ISO 15489-1:2016 (policies/responsibilities), TNA Information Management] 

Information Risk Register: A log of information risks, their likelihood and impact, existing controls, residual risk, actions, owners and review dates. [ISO 31000:2018 (risk process), TNA Information Management] 

Information Security Incident: An event that compromises, or could compromise, the confidentiality, integrity or availability of information. [GDPR Guidance] 

Information Security Management System (ISMS): A management system for establishing, implementing, maintaining and continually improving information security. [ISO/IEC 27001:2022 (ISMS overview), GDPR Guidance] 

Information Sustainability (Technological Sustainability): Monitoring technology dependencies (formats, hardware, software) and planning migrations to reduce long-term access risks. [TNA Information Management] 

Integrity: The property of a record being complete and protected against unauthorised or accidental change. [ISO 15489-1:2016 (characteristics), TNA Information Management] 

Least Privilege: Ensuring users and systems have only the minimum access required to perform their role. [TNA Information Management] 

Legal Hold: A process that suspends normal disposal so relevant records are preserved for litigation, investigation or audit. [TNA Information Management] 

Likelihood: An assessment of how probable it is that a risk event will occur. [ISO 31000:2018 (risk assessment), TNA Information Management] 

Long-term Preservation: Preserving information for long enough to be concerned with technology change and the needs/knowledge of future users. [ISO 14721:2025 (OAIS long-term), DPC Handbook] 

Metadata: Information about records that provides context and supports identification, search, control, retention and evidential value. [ISO 23081-1:2017 (metadata principles), TNA Information Management] 

Metadata Management: Defining, capturing and maintaining metadata over time so records can be interpreted in business context and their integrity/authenticity supported. [ISO 23081 series (ISO TC46/SC11), TNA Information Management]

Migration (Preservation/Disposal): Transferring digital records to a new system or format; once verified, the original may be deleted if no longer required. [ISO 14721:2025 (migration), DPC Handbook] 

Monitoring and Review: Ongoing checking of compliance and effectiveness, using evidence to improve policies, controls and behaviour over time. [ISO 30301:2019 (performance evaluation), TNA Information Management] 

Off-site Storage: Storage provided by a third-party facility, requiring clear inventories, access controls and lifecycle management. [TNA Information Management] 

Organisational Context: The internal and external environment (laws, sector expectations, business priorities and risks) shaping records management requirements. [ISO 31000:2018 (context), TNA Information Management] 

Overwriting: A secure deletion technique where storage locations are overwritten so previous data cannot be recovered. [TNA Information Management] 

Physical Destruction: Destroying physical records or media so information cannot be reconstructed. [TNA Information Management] 

Physical Records: Information recorded on paper or other tangible media, kept as evidence of decisions, actions or obligations. [TNA Information Management] 

Preservation Planning: Planning to maintain long-term access to records, including risk assessment, format strategies and migration schedules. [ISO 14721:2025 (preservation planning), DPC Handbook] 

Protective Marking: A label indicating the sensitivity of information (e.g., classification, caveat), used to guide handling and access decisions. [TNA Information Management] 

Provenance: Information describing the origin, context and custody of a record, supporting authenticity and evidence. [ISO 15489-1:2016 (provenance concepts), TNA Information Management] 

Pulverising: Industrial destruction that breaks media into fragments (commonly used for CDs/DVDs or hard drives). [TNA Information Management] 

Record: Information created or received and kept as evidence and as an organisational asset. [ISO 15489-1:2016 (concepts), TNA Information Management] 

Records Lifecycle: Stages a record passes through from creation/capture, active use, storage and management, review, and then disposal or long-term preservation. [ISO 15489-1:2016 (processes), TNA Information Management] 

Records Management: Systematic control of records through their lifecycle to support evidence, accountability and business needs. [ISO 15489-1:2016 (concepts/principles), TNA Information Management]

Records Manager: Role responsible for implementing records management policies, guidance and controls, and supporting staff compliance. [TNA Information Management] 

Records of Enduring Value: Records with long-term historical, cultural or evidential significance that should be preserved rather than destroyed. [ISO 14721:2025 (long-term preservation), TNA Information Management] 

Records of Processing Activities (ROPA): A record of personal data processing activities describing purposes, categories, recipients and safeguards; used to demonstrate accountability.  [GDPR Guidance]

Reliability: A record can be trusted as a full and accurate representation of the activity or decision it documents. [ISO 15489-1:2016 (characteristics), TNA Information Management] 

Residual Risk: Risk remaining after existing controls have been applied. [ISO 31000:2018 (risk treatment), TNA Information Management] 

Retention Period: How long a record must be kept after a trigger point before the authorised end-of-life action is applied. [TNA Information Management] 

Retention Schedule: A policy that links record types to retention triggers, retention periods, and authorised disposition actions. [TNA Information Management] 

Risk Appetite: The amount and type of risk an organisation is willing to accept in pursuit of objectives, informing risk treatment decisions. [ISO 31000:2018 (risk criteria), TNA Information Management] 

Risk Assessment: Identifying, analysing and evaluating risk to inform decisions about treatment. [ISO 31000:2018 (process), TNA Information Management] 

Risk Escalation: Raising risks that cannot be managed locally to higher governance levels (e.g., SIRO/organisational risk register) for decision and resourcing. [TNA Information Management] 

Risk Treatment: Selecting and implementing options to address risk, such as treating, tolerating, transferring or terminating. [ISO 31000:2018 (treatment), TNA Information Management] 

Secure Disposal: Destroying or permanently removing records so sensitive information cannot be reconstructed or retrieved. [TNA Information Management] 

Secure Transfer: Moving information between systems or parties using safeguards such as encryption and controlled access to protect it in transit. [TNA Information Management] 

Security Classification: A scheme that categorises information by sensitivity and required handling (e.g., OFFICIAL, OFFICIAL-SENSITIVE) to guide protection. [GDPR Guidance]

Selection and Appraisal: Deciding what should be kept, destroyed or preserved long-term based on value, risk, legal requirements and business need. [ISO 15489-1:2016 (analysis/appraisal), TNA Information Management] 

Senior Information Risk Owner (SIRO): A senior executive accountable for information risk strategy and oversight across the organisation. [TNA Information Management] 

Sensitivity Review: Reviewing records (especially prior to transfer or release) to manage confidentiality, personal data and other sensitivities. [TNA Information Management] 

Shared Drive Governance: Rules and ownership arrangements for structure, permissions and review of information stored on shared drives. [TNA Information Management] 

Shredding (Cross-cut/Micro-cut): A secure disposal method that cuts paper into small pieces to reduce the risk of reconstruction. [TNA Information Management] 

Subject (Transaction): A more detailed (optional) level within a classification scheme, sometimes called sub-activity, used where extra specificity is needed. [TNA Information Management] 

Subject Access Request (SAR): A request by an individual to access personal data held about them. [GDPR Guidance]

Sustainable File Format: A format suitable for long-term access because it is well-documented and widely supported. [ISO 14721:2025 (format/media change) DPC Handbook]

Technical Asset: A system or application that stores or supports an information asset (e.g., M365, line-of-business system). [TNA Information Management] 

Traceability: The ability to reconstruct the history of a record (who did what, when, and under what authority). [ISO 23081 series (event history via metadata), TNA Information Management] 

Transfer of Ownership: Handing records to another organisation or department when the original owner no longer requires them, with secure handover and documentation. [TNA Information Management] 

Trigger: The event or point from which the retention period starts (e.g., case closed, financial year end). [TNA Information Management] 

UK GDPR: The UK legal framework governing processing of personal data, including principles, lawful bases, and individual rights. [GDPR Guidance]

UK Government Security Classifications (GSC): The UK public sector classification scheme defining levels such as OFFICIAL and OFFICIAL-SENSITIVE with handling expectations. [GDPR Guidance]

Usability: A record can be located, retrieved, presented and understood for as long as required. [ISO 15489-1:2016 (characteristics), TNA Information Management]  

Version Control: Managing document changes so the current, draft and superseded versions are clear and staff do not rely on outdated information. [TNA Information Management] 

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