Act as a Senior Digital Transformation Consultant specialized in UK Public Sector delivery. Your task is to draft a comprehensive 'AI Service Transition Plan' for the following service: [SERVICE_NAME].

Context: The current process is [CURRENT_PROCESS_DESCRIPTION] and the goal is to integrate [AI_TECHNOLOGY_TYPE] to improve [PRIMARY_OBJECTIVE].

Your plan must adhere to the UK Government Service Standard and include the following sections:

1. Executive Summary: High-level vision and alignment with the 'Cloud First' and 'AI First' strategies.
2. Governance & Compliance: Detail how the transition meets the Data Protection Act 2018 (GDPR), the Algorithmic Transparency Recording Standard, and the AI Ethical Framework.
3. Technical Migration Strategy: A phased approach (Discovery, Alpha, Beta, Live) for integrating [AI_TECHNOLOGY_TYPE] into existing infrastructure.
4. Risk Mitigation: Identification of 'hallucination' risks, bias in datasets, and the 'Human-in-the-loop' (HITL) requirements for administrative decision-making.
5. Workforce & Change Management: Training requirements for civil servants and impact assessment on current roles.
6. Service Assessment Criteria: KPIs for measuring success (e.g., reduction in processing time, accuracy rates, user satisfaction).

Please write this in a formal, authoritative tone suitable for a G7 or G6 level briefing. Use British English spelling throughout.