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Overview

This page tracks all published versions and issue numbers for each section of the FIA 2026 Formula 1 Technical, Sporting, Financial, and Operational Regulations. Each section is independently versioned and updated as needed.
The FIA maintains separate issue numbers for each regulation section. Issue numbers represent the version/revision of that specific document.

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Current Versions (March 2026)

Section A - General Provisions

Issue 02 • Published: February 27, 2026

Section B - Sporting

Issue 05 • Published: February 27, 2026

Section C - Technical

Issue 16 • Published: February 27, 2026

Section D - Financial (Teams)

Issue 05 • Published: February 27, 2026

Section E - Financial (PU)

Issue 03 • Published: December 10, 2025

Section F - Operational

Issue 06 • Published: February 27, 2026

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Section A: General Provisions

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Issue 02 (February 27, 2026) - CURRENT

Publication Date: February 27, 2026
Status: Current official versionKey Updates:
  • Final 2026 regulation framework confirmed
  • Definitions and terminology aligned across all sections
  • Governance structure clarifications
  • Compliance and enforcement procedures updated
  • Integration with new sustainable fuel requirements
Applies to: 2026 FIA Formula One World Championship season

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Issue 01 (Previous)

Status: SupersededInitial draft publication of general provisions for the 2026 regulatory framework.

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Section B: Sporting Regulations

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Issue 05 (February 27, 2026) - CURRENT

Publication Date: February 27, 2026
Status: Current official versionKey Updates:
  • Race weekend format procedures finalized
  • Sprint race format integration (where applicable)
  • Qualifying procedures and tire usage rules
  • Pit stop and safety car procedures updated
  • Penalty system and steward decision protocols
  • Driver conduct and track limits enforcement
  • Points system confirmation (unchanged)
Applies to: All 2026 championship events

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Issue 04 (Previous)

Status: SupersededPre-season adjustments to sporting procedures and clarifications on tire regulations.

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Issue 03 (Previous)

Status: SupersededMid-development updates incorporating team feedback on race procedures.

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Issue 02 (Previous)

Status: SupersededEarly revision addressing qualifying format and pit stop regulations.

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Issue 01 (Previous)

Status: SupersededInitial 2026 sporting regulations draft.

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Section C: Technical Regulations

Section C (Technical Regulations) has the highest issue number (Issue 16), reflecting the extensive development and refinement required for the new 2026 power unit and chassis specifications.

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Issue 16 (February 27, 2026) - CURRENT

Publication Date: February 27, 2026
Status: Current official version
File Size: 5.3 MB (most comprehensive section)Major Technical Framework:
  • Power Unit: Complete 2026 hybrid specifications
    • 1.6L V6 turbocharged ICE
    • MGU-K increased to 350 kW output
    • MGU-H removal confirmed
    • 100% sustainable fuel requirements
    • Fuel flow and energy deployment limits
  • Chassis & Aerodynamics:
    • Reduced overall downforce targets
    • Active aerodynamic systems permitted
    • Enhanced ground effect floor regulations
    • Simplified front and rear wing designs
    • Dimensional requirements and weight limits
  • Safety Systems:
    • Halo device specifications maintained
    • Updated crash testing requirements
    • Survival cell construction standards
    • Fire suppression systems
  • Materials & Construction:
    • Composite material specifications
    • Homologation requirements
    • Component weight distributions
Applies to: 2026 season car designs and homologation

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Issue 15 (Previous)

Status: SupersededLate-stage refinements to aerodynamic testing restrictions and active aero implementation details.

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Issue 14 (Previous)

Status: SupersededPower unit energy deployment and electrical system specifications updated.

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Issue 13 (Previous)

Status: SupersededChassis dimensional requirements and weight distribution adjustments.

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Issues 01-12 (Previous)

Status: All supersededExtensive development cycle from 2022-2025 involving:
  • Multiple power unit architecture iterations
  • Aerodynamic philosophy evolution
  • Team collaboration and feedback integration
  • Wind tunnel testing validation
  • Cost optimization considerations
  • Manufacturing feasibility assessments

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Section D: Financial Regulations (F1 Teams)

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Issue 05 (February 27, 2026) - CURRENT

Publication Date: February 27, 2026
Status: Current official versionKey Financial Framework:
  • Cost Cap amount for 2026 season confirmed
  • Reporting procedures and deadlines
  • Excluded costs categories clarified
  • Independent audit requirements
  • Breach investigation procedures
  • Penalty framework for minor and material breaches
  • Indexation methodology for future seasons
Notable Provisions:
  • Driver and senior personnel salary exclusions
  • Heritage and marketing activity exemptions
  • Capital expenditure treatment
  • Customer team engine cost exclusions
  • Employee benefit considerations
Compliance Period: 2026 Financial Year (January 1 - December 31, 2026)

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Issue 04 (Previous)

Status: SupersededRefinements to excluded costs and reporting methodology.

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Issue 03 (Previous)

Status: SupersededUpdates to audit procedures and breach penalty framework.

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Issue 02 (Previous)

Status: SupersededCost cap indexation adjustments and clarifications on capital vs. operational expenditure.

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Issue 01 (Previous)

Status: SupersededInitial 2026 financial regulations framework based on evolved cost cap system.

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Section E: Financial Regulations (Power Unit Manufacturers)

Section E is on a different publication schedule (Issue 03 published December 10, 2025) as it specifically governs power unit manufacturer spending, which requires earlier finalization for development timelines.

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Issue 03 (December 10, 2025) - CURRENT

Publication Date: December 10, 2025
Status: Current official versionPower Unit Financial Framework:
  • PU manufacturer development cost limits
  • R&D expenditure caps for new 2026 architecture
  • Customer supply pricing regulations
  • Technology transfer restrictions
  • Dyno testing and simulation cost allocations
  • Reporting requirements specific to PU manufacturers
Key Provisions:
  • Separate cost caps for new PU entrants (glidepath)
  • Existing manufacturer spending limits
  • Sustainable fuel development exclusions
  • Intellectual property and licensing treatment
  • Component homologation cost handling
Note: Published earlier than other sections to align with PU development cycles

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Issue 02 (Previous)

Status: SupersededAdjustments to new entrant glidepath provisions and customer supply requirements.

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Issue 01 (Previous)

Status: SupersededInitial framework for PU manufacturer financial regulations under 2026 rules.

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Section F: Operational Regulations

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Issue 06 (February 27, 2026) - CURRENT

Publication Date: February 27, 2026
Status: Current official versionOperational Framework:
  • Aerodynamic Testing Restrictions (ATR):
    • Wind tunnel run allocations by championship position
    • CFD simulation time limits
    • Sliding scale percentages (70% to 115%)
    • Monitoring and enforcement procedures
  • Testing Limitations:
    • Pre-season testing days and restrictions
    • In-season testing prohibitions
    • TPC (Testing of Previous Cars) permissions
    • Filming day regulations
    • Tire testing protocols
  • Personnel and Curfew:
    • Team personnel limits at events
    • Operational curfew hours
    • Curfew exceptions allowed per season
  • Component Usage:
    • Power unit component pool limits
    • Gearbox usage requirements
    • Penalty structures for exceeding limits
Applies to: All 2026 season operations and testing activities

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Issue 05 (Previous)

Status: SupersededUpdates to ATR allocation methodology and testing day permissions.

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Issue 04 (Previous)

Status: SupersededRefinements to curfew exceptions and personnel limit enforcement.

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Issue 03 (Previous)

Status: SupersededComponent usage limits adjusted for 2026 power unit architecture.

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Issue 02 (Previous)

Status: SupersededEarly operational framework updates.

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Issue 01 (Previous)

Status: SupersededInitial operational regulations for 2026 season.

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Publication Schedule

Standard FIA Regulation Update Cycle:
  • October-November: Initial drafts circulated to teams
  • December: Power Unit regulations finalized (Section E)
  • January-February: Technical and Sporting regulations refinement
  • Late February: Final publication of all sections for upcoming season
  • Mid-Season: Clarifications and minor amendments as needed (issued as bulletins)
  • Post-Season: Review and planning for next year’s regulations

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How to Track Updates

1

Check FIA Official Communications

All regulation updates are published through official FIA channels and distributed to teams via secure portals.
2

Monitor Issue Numbers

Each PDF filename contains the issue number and publication date. Always verify you’re using the current issue.
3

Review Technical Directives

Between regulation issues, the FIA may issue Technical Directives (TDs) that clarify or temporarily modify regulations.
4

Attend Technical Meetings

Teams participate in regular technical working groups where regulation interpretations are discussed.

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Regulation Amendment Process

Process: Technical clarifications or corrections
  • Identified through team queries or FIA review
  • Can be issued via Technical Directive
  • May be incorporated into next issue publication
  • Generally don’t require World Motor Sport Council approval
Process: Substantive rule changes
  • Require team consultation
  • Must be approved by FIA Formula 1 Commission
  • Typically require World Motor Sport Council approval
  • Published as new issue with updated issue number
  • May have minimum notice periods before taking effect
Process: Safety-critical or urgent modifications
  • Can be implemented with shorter notice
  • Require FIA technical department approval
  • Usually safety-related (e.g., crash test changes, material bans)
  • Communicated immediately to all teams

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Document Naming Convention

FIA 2026 F1 Regulations Filename Format:fia_2026_f1_regulations_-_section_[X]_[name]_-_iss_[##]_-_YYYY-MM-DD.pdfWhere:
  • [X]: Section letter (A-F)
  • [name]: Section description
  • [##]: Issue number (zero-padded)
  • YYYY-MM-DD: Publication date
Example: fia_2026_f1_regulations_-_section_c_technical_-_iss_16_-_2026-02-27.pdf

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Quick Issue Reference Table

Always verify you are working with the current issue number. Using outdated regulations can lead to compliance issues and potential penalties.

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Archive Access

Previous issues of regulations are maintained by the FIA for reference purposes. Teams may need to consult previous versions for:
  • Historical compliance verification
  • Understanding regulation evolution
  • Audit and investigation purposes
  • Design decision documentation
Contact your team’s sporting coordinator or FIA technical department for access to archived regulation versions.