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Singapore × Data protection and cyber

Data protection and cyber in Singapore

Data, cyber and technology rules for running a digital business internationally. In Singapore, that means local law, local regulators and local practice, handled by a qualified professional who practises there.

Who handles this work

On request

WONE Global can find the right Data protection and cyber professional in Singapore for you.

No WONE Global Partner holds this yet. Send us your requirement: WONE Global confirms whether a vetted Associate firm can act, tells you who it is and checks for conflicts before any work begins.

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Singapore at a glanceSoutheast Asia

Singapore · Wednesday 21 October

--:--

Local time

Currency
SGD
Working week
Monday – Friday
Dialling code
+65
Region
Southeast Asia
Doing business in Singapore →

What the rules say in Singapore

Data protection and cyber, the essentials

From the Singapore market guide: the points that matter most for data protection and cyber, each with the source it was checked against.

Full guide · Source-checked research97% of statements checked against a source103 checked against an official source14 checked against a secondary sourceChecked 2026-10-19Not yet professionally reviewed

  • The Personal Data Protection Act 2012 (PDPA) sets a baseline standard for the collection, use and disclosure of personal data by private-sector organisations in Singapore, in electronic and non-electronic form.

    Generally does not apply to individuals acting in a personal or domestic capacity, employees acting in the course of employment, public agencies, or business contact information.Personal Data Protection Commission (PDPC) · checked 2026-10-18
  • Under the Accountability Obligation an organisation must put in place policies and practices to meet the PDPA, make them available on request, and appoint a Data Protection Officer whose business contact details are made public.

    Applies to organisations subject to the PDPA's data protection provisions.Personal Data Protection Commission (PDPC) · checked 2026-10-18
  • Under the Transfer Limitation Obligation, personal data may be transferred outside Singapore only in accordance with requirements prescribed by regulations, which must ensure a standard of protection comparable to the PDPA, unless the PDPC grants an exemption.

    The prescribed mechanisms themselves are set out in the Personal Data Protection Regulations, not on this page.Personal Data Protection Commission (PDPC) · checked 2026-10-18
  • An organisation must assess a data breach and notify the PDPC, and where relevant affected individuals, if the breach is likely to result in significant harm to individuals or is of significant scale.

    Affected individuals are notified where significant harm is likely; exceptions apply.Personal Data Protection Commission (PDPC) · checked 2026-10-18
  • A data breach is of significant scale, and so notifiable, if it affects 500 or more individuals.

    Breaches affecting fewer individuals are still notifiable if likely to cause significant harm; the same Regulations list the classes of personal data treated as causing significant harm.Attorney-General's Chambers, Singapore Statutes Online · checked 2026-10-18
  • A notifiable data breach must be reported to the PDPC as soon as practicable and no later than 3 calendar days after the day the organisation assesses that the breach is notifiable.

    The assessment itself must be carried out reasonably and expeditiously.Norton Rose Fulbright (Data Protection Report) · checked 2026-10-18
  • The PDPA allows the PDPC to impose a financial penalty of up to 10% of an organisation's annual turnover in Singapore where that turnover exceeds S$10 million, or S$1 million, whichever is higher.

    Applies to breaches of the data protection and related provisions.Norton Rose Fulbright (Data Protection Report) · checked 2026-10-18
  • Individuals can register Singapore telephone numbers on the Do Not Call Registry to opt out of unwanted telemarketing messages, which the PDPA's Do Not Call provisions regulate.

    Relevant to any business sending marketing calls, texts or faxes to Singapore numbers.Personal Data Protection Commission (PDPC) · checked 2026-10-18

Read the full guide: Data protection, cybersecurity and digital compliance

Scope

What the service covers here

  1. 01Map technology and data flows
  2. 02Identify privacy, cybersecurity and localisation requirements
  3. 03Review technology contracts and vendor dependencies
  4. 04Coordinate practical compliance across relevant markets

Key questions

What we will work through with you

  • What needs to be decided before technology, data & cyber work starts?
  • Who is professionally responsible in each country?
  • Which other work, such as tax or employment, must happen at the same time?
  • What information and decisions are needed from the business?

If your work involves another country or another area of expertise, WONE Global brings in the right professional and keeps all advisers informed.

WONE Global Intelligence

Ask about data protection and cyber in Singapore

Choose a question or ask your own. Answers draw on WONE Global's market guides and live official sources, and are set out in clear sections: the answer, the rules, the figures, what it means for you, the risks and who can help.

Intelligence windowLive official sources and WONE Global guides
Context

How answers are set out

  1. The direct answer
  2. The rules that apply, with their sources named
  3. Figures, rates and dates
  4. What it means for you, the risks and the next steps
  5. What is not confirmed, and who can help

Research, not legal or tax advice. Before acting, confirm with a qualified professional in each country involved. Sign in to save an answer.

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Discuss Data protection and cyber in Singapore.