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C CLE key terms

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Personal Data

Information relating to an identified or identifiable natural person, including identifiers such as name, ID number, location data, or online identifiers that can single out an individual directly or indirectly.

Related: Data Controller, Data Processor, Data Subject Rights
Data Controller

The entity that determines the purposes and means of processing personal data. Controllers carry primary legal responsibility for lawful processing, notices, and responding to data subject requests.

Related: Data Processor, Personal Data, Accountability Principle
Data Processor

A party that processes personal data on behalf of and under the instructions of a controller, typically bound by a written contract that restricts use and imposes security and confidentiality obligations.

Related: Data Controller, Processor Agreement, Personal Data
Data Subject Rights

Legal entitlements of individuals over their personal data, commonly including access, correction, deletion, restriction, portability, and objection, which organizations must honor within statutory timeframes.

Related: Personal Data, Data Controller, Right to Erasure
Right to Erasure

A data subject's right to have personal data deleted without undue delay where specified grounds apply, such as withdrawal of consent or unlawful processing, subject to legal retention exceptions.

Related: Data Subject Rights, Data Retention Policy, Personal Data
Accountability Principle

The obligation to demonstrate, not merely claim, compliance with data protection law through documented policies, records of processing, training, and audit evidence that can be shown to regulators.

Related: Data Controller, Records of Processing, Data Protection Impact Assessment
Lawful Basis for Processing

A legally recognized justification for handling personal data, such as consent, contract performance, legal obligation, vital interests, public task, or legitimate interests, which must be identified before processing begins.

Related: Consent, Personal Data, Data Controller
Consent

A freely given, specific, informed, and unambiguous indication of a person's wishes by which they agree to processing of their personal data, revocable at any time and documented by the controller.

Related: Lawful Basis for Processing, Data Subject Rights, Personal Data
Data Protection Impact Assessment

A structured risk evaluation required before processing that is likely to result in high risk to individuals, documenting necessity, proportionality, safeguards, and residual risks for review and approval.

Related: Accountability Principle, Privacy by Design, Records of Processing
Privacy by Design

An approach that embeds privacy protections into systems, processes, and products from the outset rather than adding them afterward, including data minimization and default privacy-protective settings.

Related: Data Protection Impact Assessment, Data Minimization, Accountability Principle
Data Minimization

The principle that only personal data adequate, relevant, and necessary for a stated purpose should be collected and retained, reducing exposure in the event of a breach.

Related: Privacy by Design, Data Retention Policy, Personal Data
Cross-Border Data Transfer

Movement of personal data to another jurisdiction, permitted only where a legal transfer mechanism exists, such as adequacy decisions, standard contractual clauses, or binding corporate rules.

Related: Standard Contractual Clauses, Adequacy Decision, Data Controller
Standard Contractual Clauses

Pre-approved contractual terms used to legitimize transfers of personal data to jurisdictions lacking an adequacy determination, imposing data protection obligations on the receiving party.

Related: Cross-Border Data Transfer, Adequacy Decision, Data Processor
Adequacy Decision

A regulatory finding that a destination country or territory provides an essentially equivalent level of personal data protection, allowing transfers without additional safeguards.

Related: Cross-Border Data Transfer, Standard Contractual Clauses, Data Controller
Records of Processing

Maintained documentation describing categories of data, purposes, recipients, retention periods, and security measures for processing activities, often required to demonstrate accountability to regulators.

Related: Accountability Principle, Data Controller, Data Protection Impact Assessment
Data Retention Policy

A documented schedule specifying how long each category of data is kept and how it is destroyed, balancing legal retention duties against minimization and breach exposure.

Related: Data Minimization, Right to Erasure, Litigation Hold
Litigation Hold

A directive suspending routine destruction of potentially relevant records once litigation, investigation, or a regulatory matter is reasonably anticipated, to prevent spoliation.

Related: Chain of Custody, Data Retention Policy, Spoliation
Regulatory Framework

The collection of statutes, rules, and guidance issued by authorities that govern an organization's security and privacy obligations, including sector-specific and general data protection regimes.

Related: Supervisory Authority, Sector-Specific Regulation, Compliance Program
Supervisory Authority

An independent public body empowered to enforce data protection law, investigate complaints, impose corrective measures, and levy administrative fines on controllers and processors.

Related: Regulatory Framework, Administrative Fine, Data Controller
Administrative Fine

A monetary penalty imposed by a regulator for legal violations, often calculated using factors such as intent, negligence, mitigation efforts, and the number of affected individuals.

Related: Supervisory Authority, Regulatory Framework, Compliance Program
Compliance Program

An organization's structured set of policies, controls, training, monitoring, and governance designed to meet legal obligations and evidence good-faith efforts to regulators and auditors.

Related: Regulatory Framework, Accountability Principle, Audit Trail
Sector-Specific Regulation

Rules targeting particular industries, such as finance, healthcare, or telecommunications, that impose security, reporting, or privacy duties beyond general data protection law.

Related: Regulatory Framework, Supervisory Authority, Compliance Program
Processor Agreement

A contract governing a processor's handling of personal data, specifying permitted purposes, security measures, sub-processor conditions, breach notification duties, and deletion or return obligations.

Related: Data Processor, Data Controller, Standard Contractual Clauses
Third-Party Risk Management

The process of assessing, contracting with, and monitoring vendors and service providers to ensure their security and privacy practices protect data the organization shares with them.

Related: Processor Agreement, Compliance Program, Supply Chain Attack
Data Breach

A security incident leading to accidental or unlawful destruction, loss, alteration, unauthorized disclosure of, or access to personal data, which may trigger notification obligations.

Related: Breach Notification, Incident Response Plan, Personal Data
Breach Notification

The legal duty to inform regulators and, where risk is high, affected individuals about a data breach within prescribed timeframes, describing the nature, consequences, and remedial measures.

Related: Data Breach, Supervisory Authority, Notification Threshold
Notification Threshold

The risk or harm standard that determines whether a breach must be reported, often framed as a likelihood of risk to rights and freedoms or a risk of harm to individuals.

Related: Breach Notification, Data Breach, Harm Assessment
Harm Assessment

A documented evaluation of the likely adverse effects of a breach on individuals, considering data sensitivity, identifiability, volume, and potential for fraud or discrimination.

Related: Notification Threshold, Data Breach, Breach Notification
Incident Response Plan

A pre-approved playbook defining roles, escalation paths, communication channels, and technical steps for detecting, containing, eradicating, and recovering from security incidents.

Related: Data Breach, Breach Notification, Forensic Imaging
Incident Response Team

A designated group with defined responsibilities, including security, legal, communications, and executive representatives, that coordinates the organization's response to a suspected or confirmed incident.

Related: Incident Response Plan, Breach Notification, Privileged Investigation
Regulatory Notification Deadline

The fixed period, often measured in hours or days from awareness, within which a breach must be reported to an authority, with delays permitted only under stated conditions.

Related: Breach Notification, Data Breach, Supervisory Authority
Cybercrime

Criminal conduct involving computers, networks, or data, including unauthorized access, interference with systems, fraud, and offenses related to the misuse of devices or credentials.

Related: Unauthorized Access, Digital Evidence, Computer Misuse Offense
Unauthorized Access

Intentionally entering or using a computer system, network, or data without permission or exceeding granted authority, a core element of many computer misuse offenses.

Related: Cybercrime, Computer Misuse Offense, Digital Evidence
Computer Misuse Offense

A statutory crime penalizing unauthorized access, unauthorized modification or impairment of data, and sometimes possession of tools or credentials intended for such activity.

Related: Unauthorized Access, Cybercrime, Digital Evidence
Digital Evidence

Information stored or transmitted in binary form that may be relied upon in legal proceedings, such as logs, files, messages, and metadata, requiring authenticated and reliable handling.

Related: Chain of Custody, Forensic Imaging, Hash Value
Chain of Custody

A documented chronological record of who handled evidence, when, and for what purpose, used to demonstrate integrity and admissibility from seizure through analysis and presentation.

Related: Digital Evidence, Forensic Imaging, Hash Value
Forensic Imaging

Creating a bit-for-bit copy of a storage device or system for analysis, preserving the original while enabling verification that the copy is an exact duplicate.

Related: Chain of Custody, Hash Value, Digital Evidence
Hash Value

A fixed-length digital fingerprint computed from data; comparing hashes before and after copying or analysis helps verify that evidence has not been altered.

Related: Forensic Imaging, Chain of Custody, Digital Evidence
Spoliation

The loss, destruction, or alteration of evidence relevant to anticipated or ongoing legal proceedings, which can lead to sanctions, adverse inferences, or separate liability.

Related: Litigation Hold, Digital Evidence, Chain of Custody
Privileged Investigation

An internal inquiry conducted under the direction of legal counsel to preserve attorney-client privilege and work-product protection over findings and communications, subject to waiver risks.

Related: Incident Response Team, Forensic Imaging, Digital Evidence