Consent
Overview
Consent (Korean: 동의, consent) is a core concept in various fields such as law, medicine, ethics, and sociology, referring to approval or permission based on the will of the other party. Consent forms the foundation of modern society, respecting individual autonomy and the right to self-determination, and holds legal force particularly in medical procedures, sexual relationships, contract formation, and personal data processing. For consent to be valid, an informed and voluntary expression of will is essential; consent obtained through coercion or deception is considered invalid.
Main Content
1. Elements of Legal Consent
Legally valid consent must satisfy the following elements:
- Informed Consent: The consenting party must receive sufficient information necessary for decision-making. For example, before a medical procedure, the patient must be informed of risks, alternatives, and prognosis.
- Voluntariness: Consent must be given freely, without external coercion, threats, or undue influence.
- Capacity: The consenting party must be legally capable of giving consent. Minors, individuals with mental illness, or dementia patients may have limited capacity to consent.
- Express or Implied Expression: Consent can be expressed explicitly (in writing or orally) or implicitly (inferred from actions). However, the more significant the matter, the more explicit consent is required.
2. Application of Consent by Field
- Medical Field: 'Prior consent' and 'advance medical directives' based on the patient's right to self-determination are important. As of 2025, in South Korea, advance medical directives can be prepared under the Act on Decisions on Life-Sustaining Treatment.
- Sexual Relationships: The 'age of consent' varies by country; in South Korea, it is 16 years (amended in 2020). Sexual consent can be withdrawn, and consent given while intoxicated or asleep is invalid.
- Contract Law: As a key element of contract formation, mutual agreement of the parties is necessary. Consent given under mistake, fraud, or duress can be voided.
- Personal Data Protection: Laws such as the GDPR and South Korea's Personal Information Protection Act require 'informed consent'. Since 2024, the 'opt-in' method has been strengthened, restricting data collection without prior consent.
3. Limitations and Controversies of Consent
- Risks of Implied Consent: Consent inferred from actions can lead to misunderstandings. For example, in sexual relationships, the principle that 'silence is not consent' is emphasized.
- Protection of Vulnerable Groups: Consent from vulnerable groups such as children, the elderly, and persons with disabilities requires special protection. Consent from legal guardians may be required.
- Consent in Digital Environments: Issues such as 'consent fatigue' arise from formal consent processes for website cookies or app permissions. In 2025, the EU is pushing for mandatory 'Consent Management Platforms (CMPs)'.
Recent Trends
As of 2024-2025, the concept of consent is rapidly evolving due to digital transformation and heightened awareness of human rights:
- AI and Consent: Issues regarding consent for the use of training data by generative AI (e.g., ChatGPT) have emerged. In 2024, the EU AI Act required explicit consent for high-risk AI systems.
- Strengthened Biometric Consent: Separate explicit consent is now required for collecting biometric data such as facial recognition and fingerprints. South Korea announced the 'Biometric Data Protection Guidelines' in 2024.
- Expansion of Sexual Consent Education: 'Consent-based sex education' is spreading globally, and the concept of 'affirmative consent' is being legislated. Some U.S. states have implemented 'yes means yes' laws.
- Blockchain-Based Consent Management: The transparency and immutability of consent records through smart contracts are gaining attention. Pilot applications are underway in areas such as medical data sharing.
Related Topics
- [[Personal Information Protection Act]]
- [[Medical Ethics]]
- [[Sexual Self-Determination]]
- [[Formation of Contract]]
- [[Right to Self-Determination]]
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