GDPR Article 28
Data Processing Agreement
Integral part of the BriefSignal subscription · Effective 30 August 2026 · 2026-08-30
1. Parties and subject
This DPA forms part of the service agreement between the subscribing travel agency (Controller) and Trevion UG (haftungsbeschränkt) (Processor). Processor handles traveller, prospect, customer, contact and user data for delivery of BriefSignal.
2. Duration
Processing lasts from the service start until contractual return or deletion. Confidentiality and evidence duties survive where appropriate.
3. Documented instructions
Processor acts only on documented instructions expressed through the contract, settings and authorised user actions. Processor informs Controller if an instruction appears unlawful and may pause it pending clarification.
4. Confidentiality
Only authorised persons bound by confidentiality and requiring access may process data. Access is restricted by role, tenant and task.
5. Security
Risk-based measures include TLS in transit, password hashing, optional 2FA, role and tenant access controls, security logging and masking, backups, patching, vulnerability and incident processes, access revocation, retention and deletion jobs. Detailed TOMs are available confidentially on request.
6. Subprocessors
Controller grants general authorisation for listed subprocessors. Material additions or replacements are notified electronically at least 14 days in advance, allowing objection on substantiated privacy grounds. Equivalent protection is contractually imposed.
7. International transfers
Transfers outside the EEA require a GDPR Chapter V mechanism, including adequacy, Standard Contractual Clauses and supplementary measures where necessary.
8. Data-subject requests
Controller decides requests. Processor provides reasonable assistance for access, correction, deletion, restriction, portability and objection, and forwards direct requests where the Controller can be identified.
9. Breach
Processor notifies Controller without undue delay and aims to provide an initial notice within 24 hours of awareness, including known nature, data subjects, likely impact, measures and contact. Missing details may follow in phases.
10. DPIA and authority
Taking account of the processing and available information, Processor reasonably assists with GDPR Articles 32–36 obligations.
11. Audit
Processor provides compliance information. Controller may audit once annually and additionally after a substantiated incident or authority request with reasonable notice. Documentation or remote review comes first; on-site audits must be necessary, proportionate and confidential.
12. Return and deletion
Controller exports data at contract end. Processor then returns or deletes personal data as chosen, unless law requires retention. Backups are removed through normal overwrite cycles and remain isolated from business use until then.
13. Priority
GDPR Article 82, the service agreement and mandatory law govern liability. This DPA prevails over the Terms for processing matters.
Annex A – Processing details
- Subject and purpose
- Enquiry, CRM, communications, proposal/document management, support, automation and optional AI features.
- Data subjects
- Travellers and companions including children, prospects, customers, contacts, agency users and document signers.
- Data types
- Identity/contact; travel preferences, dates, budget and services; communications; proposals; documents; usage and security metadata.
- Special categories
- Not required by default. If health, accessibility or other special data is entered on Controller instruction, Controller is responsible for a valid GDPR Article 9 condition.
- Operations
- Collection, recording, organisation, storage, retrieval, alteration, transmission, AI analysis, export, restriction and deletion.
- Retention
- Lead and AI conversation: 30–3650 days per agency, default 730; other data under contract, configuration and mandatory law.
Annex B – Approved subprocessors
| Provider | Purpose | Location/safeguard |
|---|
| Contabo GmbH | Hosting and server infrastructure | Germany/EU; Article 28 agreement |
| OpenAI Ireland Limited | Optional AI API and image generation | Ireland; DPA and intra-group safeguards/SCC where required |
| Haufe-Lexware GmbH & Co. KG | Invoice and accounting data | Germany/EU |
| Platform email provider or partner SMTP | Transactional and partner email | According to production configuration |
Electronic acceptance
Acceptance recorded during partner activation is electronic evidence of this agreement. The system archives the version, time, IP address, SHA-256 hash and immutable HTML snapshot.