GDPR and Hiring Offshore Developers: SCCs, IDTA and Transfer Risk
You can hire offshore developers and stay UK GDPR compliant, provided you put the right transfer mechanism and contracts in place before any personal data leaves the UK. In practice that means a valid international transfer tool (the UK IDTA, or the EU Standard Contractual Clauses with the UK Addendum), a documented transfer risk assessment, and a proper controller-to-processor contract that meets Article 28. None of this prevents offshore work; it simply has to be done correctly.
This article explains what UK GDPR requires when developers abroad will access personal data, the controller/processor roles, the transfer mechanisms after Schrems II, and how a managed provider should handle sub-processors.
Does UK GDPR even apply when developers are outside the UK?
Yes. UK GDPR follows the data, not the developer's location. If your UK company decides why and how personal data is processed, you are the controller and your obligations apply regardless of where processing happens. When you allow a developer in India or the UAE to access that data, two things are engaged at once:
- A processor relationship (the developer's organisation processes data on your behalf), and
- A restricted international transfer (personal data moves from the UK to a country without UK "adequacy").
You need to satisfy both. The ICO's overview is a useful starting point: Guide to Data Protection.
Controller or processor: who is who?
Getting the roles right shapes everything else.
- Controller: determines the purposes and means of processing. Usually your UK company.
- Processor: processes personal data on the controller's documented instructions. Usually the offshore provider that employs the developers.
Where you are controller and the provider is processor, UK GDPR Article 28 requires a written contract with specific terms (processing only on instructions, confidentiality, security, sub-processor rules, assistance with data-subject rights, deletion or return at the end, and audit support). This is separate from the international transfer mechanism; you need both the Article 28 terms and a transfer tool.
| Element | What it covers | Typical answer for offshore dev |
|---|---|---|
| Controller/processor roles | Who decides purposes and means | You = controller; provider = processor |
| Article 28 contract | Mandatory processor obligations | Data processing agreement (DPA) |
| Transfer mechanism | Lawful basis to send data abroad | UK IDTA or SCCs + UK Addendum |
| Transfer risk assessment (TRA) | Whether protections are sufficient in practice | Documented before transfer |
| Sub-processors | Onward processing by others | Authorised, flowed down, listed |
Which transfer mechanism do I use, IDTA or SCCs?
Sending personal data from the UK to a country without a UK adequacy decision is a "restricted transfer" and needs an appropriate safeguard. For UK-to-India or UK-to-UAE transfers, the two practical tools are:
- The International Data Transfer Agreement (IDTA), the UK's standalone transfer agreement; or
- The EU Standard Contractual Clauses (SCCs) plus the UK International Data Transfer Addendum, which adapts the EU clauses for UK transfers.
Both are valid UK transfer tools. The ICO publishes them and accompanying guidance here: International data transfer agreement and guidance. If you also operate under EU GDPR (for EU clients or EU data), you will look to the European Commission's SCCs; we cover the EU client angle on our EU page.
Putting a transfer tool in place is necessary but not sufficient. Since the Court of Justice's Schrems II ruling, you must also assess whether the protections will be effective in practice.
What is a transfer risk assessment and why does Schrems II matter?
In the Schrems II decision, the court confirmed that SCCs remain valid but held that the parties must assess, case by case, whether the law and practice in the destination country could undermine the protections, and apply supplementary measures if so. The ICO carried this into UK practice through the requirement to carry out a transfer risk assessment (TRA) before relying on the IDTA or SCCs.
A TRA broadly asks:
- What data, how sensitive, what volume, and for what purpose is it transferred?
- What is the legal regime in the destination country (for example, government access to data)?
- Do the contractual safeguards, together with any technical and organisational measures, provide protection essentially equivalent to UK standards?
- Are extra "supplementary measures" needed (encryption, pseudonymisation, access minimisation)?
The ICO offers a TRA tool to structure this, and you should keep the assessment on file. The point is not to make transfers impossible; it is to make them deliberate and documented. For developers, supplementary measures often include strict access controls, encryption in transit and at rest, minimising the personal data exposed, and using test or synthetic data where production data is not essential.
How should sub-processors be handled?
Offshore providers rarely act entirely alone; they may use cloud infrastructure, support tools or affiliated entities. UK GDPR treats these as sub-processors, and Article 28 requires:
- Your prior authorisation (specific or general with notice of changes and a right to object);
- Back-to-back contract terms imposing the same data-protection obligations on each sub-processor; and
- The processor remaining liable to you for sub-processors' performance.
A well-run provider maintains a current sub-processor list, flows down the obligations, and notifies you of changes. When you assess a managed provider, ask to see the sub-processor list, the DPA, the chosen transfer mechanism and a sample TRA approach.
OSCABE is UK GDPR compliant and structures offshore work with these controls in mind: a controller-to-processor DPA, an appropriate UK transfer mechanism, documented transfer risk assessment, and managed sub-processor governance, supported by ISO 9001:2015 quality management. Because OSCABE employs the developers directly, confidentiality and security obligations flow straight down to the individuals doing the work. See how it works and managed teams.
Does this differ for AI training data?
It can. If your offshore team labels or processes data to train AI models, the same transfer rules apply, and you should be especially careful where the data includes personal or special-category information. Minimisation, purpose limitation and clear instructions matter more, not less, when data feeds a model. OSCABE's AI training teams operate under the same UK GDPR and processor framework.
A practical UK GDPR checklist for offshore developers
- Map the data: what personal data will the offshore team access, and why?
- Fix the roles: confirm controller (you) and processor (provider).
- Sign a DPA meeting Article 28.
- Choose and execute a transfer tool: IDTA or SCCs + UK Addendum.
- Complete and file a transfer risk assessment.
- Apply supplementary measures: encryption, access control, data minimisation.
- Authorise and list sub-processors with flow-down terms.
- Update your records of processing and privacy information.
Frequently asked questions
Is India or the UAE "adequate" under UK GDPR?
At the time of writing, transfers to India and the UAE are restricted transfers requiring an appropriate safeguard such as the IDTA or SCCs, together with a transfer risk assessment. Adequacy decisions can change over time, so check the current ICO position before you rely on any assumption: international transfer guidance.
Can I avoid GDPR transfer rules by anonymising data?
If data is truly anonymised so that no individual can be identified by anyone, it is no longer personal data and the transfer rules do not apply to it. True anonymisation is a high bar; pseudonymised data (where re-identification remains possible) is still personal data. Where feasible, using anonymised, synthetic or test data reduces risk for development work.
Who is responsible if the offshore developer mishandles data?
As controller you remain accountable to data subjects and the ICO for ensuring appropriate safeguards. The processor (and any sub-processor) is directly liable for its own obligations and breaches. A strong DPA allocates responsibility, requires breach notification, and supports your accountability obligations.
Do I need a transfer risk assessment every time?
You need a TRA for each restricted transfer scenario, but you can assess at the level of a transfer arrangement rather than per record, and reuse it where the facts are materially the same. Review it periodically and when circumstances change (new data types, new sub-processors, or developments in the destination country).
General information, not legal advice
This article gives general information about UK GDPR and international data transfers for offshore development as at the date of publication. It is not legal advice and does not create a professional relationship. Data protection outcomes depend on specific facts; take advice from a qualified data protection adviser before acting. Primary sources include the ICO's Guide to Data Protection and international transfer guidance, and UK legislation.gov.uk.
Ready to hire offshore developers without the GDPR guesswork?
OSCABE provides dedicated, fully-managed developers and AI teams from India and the UAE under one UK contract, with UK GDPR processor terms, an appropriate transfer mechanism and security controls built in. We carry the data-protection plumbing so you can focus on delivery. Explore our managed teams and pricing, or contact us to review your transfer setup.