Act as a Senior Federal Contracting Officer and Risk Management Expert. Your goal is to develop a comprehensive Performance Risk Register for a federal contract based on the following details:

CONTRACT DETAILS:
- Agency: [AGENCY_NAME]
- Contract Type: [CONTRACT_TYPE] (e.g., FFP, CPFF, T&M)
- Scope of Work Summary: [SCOPE_SUMMARY]
- Period of Performance: [POP]
- Key Deliverables: [DELIVERABLES]

INSTRUCTIONS:
1. Identify 5-7 specific risks categorized by: Technical/Performance, Schedule, Cost Control, and Management/Small Business Subcontracting.
2. For each risk, provide:
   - Risk Description: A clear explanation of the threat.
   - CPARS Impact: Which CPARS evaluation area (Quality, Schedule, Cost Control, Management, Regulatory Compliance) is most at risk.
   - Probability: (Low/Medium/High).
   - Impact Level: (Low/Medium/High/Critical).
   - Mitigation Strategy: A proactive step to prevent the risk or reduce impact, citing relevant FAR clauses where applicable (e.g., FAR 52.243-1 for changes).
   - Contingency Plan: What to do if the risk materializes.

3. Include a 'Contractual Compliance' section specifically addressing risks related to [SPECIFIC_COMPLIANCE_CONCERN] (e.g., Labor Standards, Cybersecurity/CMMC, or GFE).

FORMATTING:
Present the output in a structured Markdown table for the risk register, followed by a summary of the top 3 'Critical' risks that require immediate Program Manager attention.