Use case HR · Personnel Decisions · EU AI Act Annex III

HR personnel decisions under EU AI Act Annex III - assessment, promotion, selection with mandatory human oversight

Assessment, promotion, selection under EU AI Act Annex III. Hamburg co-determination case law 2024, UK Equality Act parallels, ICO Article 22 (UK GDPR). Plus MLC 2006 crew-change documentation.

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Chapter 1 - Human oversight applies now

50 percent human-oversight obligation. Applies now, regardless of whether the high-risk deadline stays at 2 August 2026 or shifts to December 2027.

EU AI Act Annex III Point 4 covers AI systems for candidate selection, promotion, dismissal, task allocation and performance monitoring. High-risk status. Under current law the obligations apply from 2 August 2026; the provisional Digital Omnibus agreement of 7 May 2026 would postpone this to 2 December 2027 (formal adoption still pending, as of June 2026). But regardless of that date, ArbG Hamburg ruled in January 2024: once AI is installed on company IT, BetrVG §87 No. 6 applies (co-determination on technical equipment for behaviour/performance monitoring).

Operationally: every productive HR agent in a Hamburg-based company triggers co-determination - regardless of whether the EU high-risk obligations bite on 2 August 2026 or, under the provisionally agreed postponement, only at the end of 2027. The works council is the first mandatory stop, not the second. The Hamburg data protection authority imposed a EUR 492,000 fine on a Hamburg bank in 2025 - automated credit-card rejection without right-of-access fulfilment. Same pattern hits any automated HR decision. UK parallel: Equality Act + ACAS Code create comparable exposure even without works-council structures.

Volume model for a FTSE 100 or DAX listed group with 10,000 employees: around 400 HR personnel transactions daily. Decision-Layer split typical: 35 percent RULES (collective-agreement logic, deadline check, master-data validation), 15 percent AI AUTONOMOUS (document classification, pre-triage, master-data matching), 50 percent HUMAN (assessment, promotion, selection - Annex III). For mid-market sizing from 500 employees: scales proportionally.

For Hamburg liner shipping companies, parallel crew-change documentation under MLC 2006 applies. Sea-HR is not BetrVG but SeeArbG plus flag-state rules plus IBF/ITF wage agreement. 72-hour visa deadline after port call. Separate decision chain - same pattern, different anchors.

Chapter 2 — Decision-Record for a promotion decision

What an HR personnel decision looks like in the Decision-Layer.

Anonymised decision-record for a promotion proposal at a DAX/FTSE 100 group. AI may suggest, score, classify. The final decision is made by HR leadership - technically enforced, not organisationally agreed.

HR-PROMO-2026-05-15-09:18:42-INT

Promotion proposal · 17 candidates · Band shift SG12 → SG14 · Q2/2026

Result 9 proposals to HR leadership · 8 rejections with GDPR Art. 15 reasoning
  1. 01 REGEL

    Eligibility check

    17 candidates at SG12. Mandatory criteria: min tenure 18 months, performance rating ≥ 3 in last 2 cycles, no open disciplinary. Rule elig_promo_v2.3.

    ✓ 17 eligible
  2. 02 REGEL

    Collective-agreement mapping

    Band shift SG12 → SG14 triggers co-determination under §99 BetrVG (individual personnel measure). UK equivalent: TUPE consultation thresholds for material role changes. Rule betrvg_99_v1.7.

    ▲ Works council consultation required
  3. 03 KI

    Performance classification

    Performance reviews 2024-2026 from SAP SuccessFactors. Sentiment analysis over self-assessment texts. No scoring, classification into strong profile / profile with gaps / profile unclear. Model hr-profile-classifier-v2.1.

    Confidence range 0.62 – 0.97 · threshold 0.85

    ✓ 12 strong, 3 gaps, 2 unclear
  4. 04 KI

    Skill-match SG14 profile

    SG14 requirements catalogue (technical skills, span of control, stakeholder management) mapped against skill profiles. Suggestion: Top-9 with skill match ≥ 80%.

    Confidence 0.88 · threshold 0.85

    ✓ 9 candidates suggested
  5. 05 REGEL

    Anti-discrimination pre-check

    Statistical parity against prior-year promotion quota by gender, age, disability, nationality. Deviation > 15% triggers bias escalation. Rule agg_3_v3.2 (based on German AGG + UK Equality Act 2010 protected characteristics).

    ✓ Parity within tolerance corridor
  6. 06 MENSCH

    HR leadership selects proposals (Art. 14 EU AI Act)

    Mandatory stop. HR Director Mrs M. receives proposal list with per-person reasoning plus confidence score. She selects 9 proposals for works-council consultation. The agent cannot skip this step. Decision documented with timestamp and reasoning per proposal.

    ✓ 9 proposals confirmed
  7. 07 MENSCH

    Works-council consultation (German Co-Determination Act §99)

    9 individual personnel measures presented to works council with full decision-record. Works council has 1 week objection period. Chairperson Mr K. (12 years in office) has audit-trail UI access. UK equivalent: union consultation under collective agreement where applicable.

    ✓ 9 submissions, 0 objections
  8. 08 REGEL

    GDPR Art. 15 / UK GDPR access generation (8 rejections)

    8 candidates not in Top-9 receive on request structured reasoning with assessment criteria (anonymised vs. others), skill-match score and notice of right to challenge. Rule gdpr_art15_v1.4.

    ✓ 8 letters generated
  9. 09 REGEL

    Annex III compliance log

    Logging obligation per EU AI Act Art. 12. Documents: training-data version, model hash, input hash per candidate, output, human override (if any), risk score. Rule aiact_art12_logging.

    ✓ Audit trail persisted

Chapter 3 — Crew change as sister decision chain (MLC 2006)

Sea-HR is not BetrVG. But same decision pattern.

Crew-change documentation under MLC 2006 is a parallel HR use case for Hamburg liner shipping companies (200 vessels × 4-6 changes per year = 800-1,200 transactions annually, plus emergency changes). Anchors: Maritime Labour Convention 2006, IBF (International Bargaining Forum) / ITF (International Transport Workers' Federation) wage rates, flag-state regulations (Liberia, Marshall Islands, Antigua & Barbuda for German liner operators), 72-hour visa deadline after port call. Plus Manila bottleneck: POEA/DMW e-registration + OEC (Overseas Employment Certificate) issuance + SIRB + PEME + ILO 185 SID.

Decision-Layer pattern identical to land-HR. RULES: MLC mandatory-field check (sea-service months, medical certificate, STCW certificates, yellow card yellow fever, SIRB endorsements, PEME validity), wage calculation per IBF/ITF schema, POEA/DMW OEC pre-check, flag-state visa lookup. AI AUTONOMOUS: multilingual document extraction (EN/TL/DE/ES), manning-agency contract validation, crew-change coordination between 3-7 ports. HUMAN: wage-conflict escalation (IBF vs. national agreement), PEME medical disqualification, safety incidents in sea-service records.

The sea-HR workflow uses the same Decision-Layer component as the land-HR workflow. Different rule sets, different AI classifiers, different escalation profiles. But same audit-trail architecture: rule version (e.g. mlc_2006_amendment_2024), input hash, confidence score, escalation path, decider timestamp. At a flag-state audit or port-state control, the path crosses the table, not the result. Deepening in the shipping-line use case.

Workshop sessions at Grindelberg address both worlds: land-HR works council (BetrVG §87, §99) in separate room with template works agreement. Sea-HR crewing manager with decision-chain demos per flag state. Engineering on-site, head office Hallerstraße 8 five minutes from Speicherstadt. For UK clients: same workshop format with HR Director + Employee Representatives + UK Employment Solicitor briefing, remote bridge to Manila HR managers via video.

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Frequently asked questions

Which HR decisions fall under EU AI Act Annex III?
Annex III Point 4 of the AI Act (EU 2024/1689) covers AI systems for: selection in recruitment (filtering, scoring, ranking), promotion and dismissal decisions, task allocation based on individual behaviour/traits, performance monitoring and evaluation. High-risk status means: risk management system, data governance, technical documentation, logging, transparency, human oversight, accuracy/robustness. Under current law the high-risk obligations apply from 2 August 2026, but following the provisional Digital Omnibus agreement of 7 May 2026 they are set to be postponed to 2 December 2027 (formal adoption still pending, as of June 2026). Either way, the works-council and human-oversight duties below already apply now, so the time should be used to prepare.
What does ArbG Hamburg say about AI use in HR contexts (and how does UK case law compare)?
ArbG Hamburg, ruling 16.01.2024, Az. 24 BVGa 1/24: A Hamburg employer allowed ChatGPT use via private accounts without works council consent. The court denied a co-determination right under § 87 (1) No. 1 + 6 BetrVG - as long as the AI is not installed on company computers and no behaviour/performance data flows back to the employer. Critical exception: once AI is installed on company IT or telemetry flows back, the assessment flips - then co-determination applies. UK parallel: while the UK has no direct works-council equivalent, the Equality Act 2010 + ACAS Code of Practice + UK Employment Tribunal case law on automated decisions create comparable obligations. ICO Article 22 (UK GDPR) requires meaningful human review of automated decisions with legal/significant effects.
How does the 50-percent human-oversight obligation work in HR use cases concretely?
EU AI Act Art. 14 requires human oversight on high-risk systems. For HR personnel decisions: AI may suggest, classify, score - but the final decision on selection, promotion, dismissal must be made and documented by a human. The Decision-Layer architecture enforces this technically: at decider-type HUMAN, the agent is executor, not decider. Audit trail documents: which human decided when with what justification, based on which AI recommendation.
Does the HR spoke also address crew-change documentation for shipping lines?
Yes. Crew-change documentation is a sea-HR use case with its own decision chain - distinct from land-HR. It runs under MLC 2006 and SeeArbG (German Maritime Labour Act) rather than BetrVG, with flag-state rules and IBF/ITF wage rates layered on top. The practical drivers are a 72-hour visa deadline after port call and three crew languages (EN/TL/ES). The full decision-record path is in Chapter 3 below. A shipping persona can use the shipping-line spoke as the main page and treat this HR spoke as the deepening.
How is works-council acceptance built in the workshop?
Workshop at Grindelberg 77 has separate works-council sessions in a separate room. We bring template works agreements for AI-supported HR decisions, documented escalation thresholds, and audit-trail demos. The argument for the works council: Decision-Layer makes co-determination technically executable, not just contractually agreed. At decider-type HUMAN, an employee technically intervenes - the agent cannot skip them. BetrVG §87 stored as a system constraint, not as a pitch promise. For UK clients: same workshop format with HR Director + Employee Representatives + UK Employment Solicitor briefing.

Schedule workshop at Grindelberg

3-day discovery: Day 1 process analysis, Day 2 Decision-Layer mapping, Day 3 use-case prioritisation. Concrete deliverable.

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Discovery workshop below EUR 10,000. Pilot fixed price discussed after the workshop.

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