April 24, 2026

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Presidential Documents

    Eligibility of the Board of Peace To Receive Defense Articles and Defense Services Under the Foreign Assistance Act of 1961 and the Arms Export Control Act

Rules and Regulations

    Airworthiness Directives; B/E Aerospace Fischer GmbH Medical Seats

    Generic Environmental Impact Statement for Licensing of New Nuclear Reactors

    Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign Citizens

    Amendments to the Federal Railroad Administration's Procedures for Service of Documents in Railroad Safety Enforcement Proceedings

    Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

    Cost Expenditure Criteria for Research and Development Utilization Facilities

    Airworthiness Directives; Dassault Aviation Airplanes

    Airworthiness Directives; Bombardier, Inc., Airplanes

    Pipeline Safety: Standards Update-ASTM A333/A333M

Proposed Rules

    Form PF; Reporting Requirements for All Filers

    Critical Position Pay Authority

    Petition for Rulemaking of Animal Rescuers for Change

    Significant New Use Rules on Certain Chemical Substances (26-2)

    Pipeline Safety: Removing Unnecessary Provision for Material Properties Verification During MAOP Reconfirmation

    Pipeline Safety: Remote Monitoring of Hazardous Liquid Pipeline Rectifiers

    Pipeline Safety: Timeframe To Make RMVs Operational

    Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule

    Administrative Rulemaking: Regulatory Procedures

Notices

    L. Neill Cartage Co., Inc.-Continuance in Control Exemption-Proviso Railroad, Inc. and Mason Railroad, Inc.

    Agency Information Collection Activities: Requests for Comments; Clearance of a Renewed Approval of Information Collection: Drug and Alcohol Testing Program for Personnel Engaged in Specified Aviation Activities

    Belpre Industrial Parkersburg Railroad, LLC-Amendment to Lease and Operation Exemption-CSX Transportation, Inc.

    National Emergency Medical Services Advisory Council Notice of Public Meeting

    Marine Mammals and Endangered Species

    Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 21.17 To Adopt a Wide Market Protection Mechanism Designed To Reduce the Risk of Orders Executing at Extreme or Adverse Prices When the National Best Bid and Offer (“NBBO”) Is Determined To Be Wide

    Self-Regulatory Organizations; Cboe C2 Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 5.34 To Adopt a Wide Market Protection Mechanism Designed To Reduce the Risk of Orders Executing at Extreme or Adverse Prices When the National Best Bid and Offer (“NBBO”) Is Determined To Be Wide

    Self-Regulatory Organizations; Cboe BZX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 21.17 To Adopt a Wide Market Protection Mechanism Designed To Reduce the Risk of Orders Executing at Extreme or Adverse Prices When the National Best Bid and Offer (“NBBO”) Is Determined To Be Wide

    Agency Information Collection Activities: Information Collection Renewal; Submission for OMB Review; Assessment of Fees

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