Tanner L. Long

AttorneyPolicy AdvocateWashington, D.C.

Washington, D.C. attorney dedicated to making sense of the federal regulatory process. Founder of RegulationRoundup.com, making federal regulatory activity easier to understand.

Tanner L. Long

Attorney. Regulatory Nerd.
Texan in D.C.

I’m a Washington, D.C. attorney with a passion for understanding the inner workings of government. I currently serve as an Assistant Vice President for Federal Government Relations at McGuireWoods Consulting, where I advise clients on federal regulatory developments and congressional activity affecting their industries.

My work focuses heavily on the federal rulemaking process, tracking agency actions, interpreting complex regulatory proposals, and helping shape engagement strategies before agencies, the Office of Information and Regulatory Affairs (OIRA), and Congress. I’ve worked inside the rulemaking process at OIRA, evaluated regulations at the SBA Office of Advocacy, and gained experience across legislative offices and policy organizations.

Outside of my day-to-day work, I founded Regulation Roundup, a project focused on making federal regulatory activity easier to understand by tracking rulemaking, congressional actions, and other developments across the regulatory process.

Location Washington, D.C.
Focus Federal Regulatory Law · Rulemaking · Congressional Relations
Affiliations American Bar Association · D.C. Bar Pro Bono Center
Featured Project

RegulationRoundup.com

A project focused on making federal regulatory activity easier to understand by tracking rulemaking, congressional actions, and other developments across the regulatory process. Built, designed, and operated by Tanner Long.

  • Real-time Federal Register monitoring across all agencies
  • OIRA review tracking and OMB regulatory agenda integration
  • Congressional activity: bills, hearings, and committee actions
  • Regulations.gov docket indexing and comment tracking
  • Alert system for practitioners monitoring specific rulemakings

Practice & Expertise

Federal Rulemaking

Tracking agency actions, interpreting regulatory proposals, and developing engagement strategies before agencies and the Office of Information and Regulatory Affairs.

Congressional Relations

Briefing congressional offices, shaping policy proposals, and identifying legislative and oversight opportunities for clients across industries.

Regulatory Analysis

Interpreting complex regulatory proposals and administrative actions to inform client strategy and policy positioning. Experience with the Regulatory Flexibility Act and APA compliance.

Regulatory Intelligence

Founded and operate RegulationRoundup.com, tracking Federal Register activity, OIRA reviews, congressional actions, and Regulations.gov dockets in one platform.

Experience

2025 – Present

Assistant Vice President, Federal Government Relations

McGuireWoods Consulting · Washington, D.C.

Advise clients on federal regulatory and legislative developments. Guide client participation in the rulemaking process, including development of regulatory comments and engagement strategies before agencies and OIRA. Support congressional advocacy efforts by briefing offices, shaping policy proposals, and identifying legislative and oversight opportunities.

2024 – 2025

Law Clerk

U.S. Small Business Administration – Office of Advocacy · Washington, D.C.

Analyzed federal regulations to support reviews under the Regulatory Flexibility Act. Drafted legal memoranda and reports to Congress. Engaged with agencies and stakeholders to assess proposed policy impacts on small businesses.

2024

Legal Extern

Virginia Division of Legislative Services · Richmond, VA

Drafted and revised legislation, amendments, and summaries for the Virginia General Assembly. Assisted staff attorneys in legislative committee and subcommittee hearings. Performed legal and legislative research to respond to legislator inquiries.

2023

OIRA Intern

Office of Management and Budget · Washington, D.C.

Analyzed and reviewed significant proposed and final regulations from federal agencies. Coordinated with agencies and the Executive Office of the President in the rulemaking process. Reviewed agency compliance with the Administrative Procedure Act.

2022 – 2023

Advocacy Intern

McGuireWoods Consulting · Richmond, VA

Conducted research on state and local policy matters. Monitored legislative hearings for developing issues impacting client interests. Prepared legislative and economic development reports.

2022

Legal Intern

Federal Maritime Commission – Office of the Chairman · Washington, D.C.

Researched and prepared legal memoranda on issues before the Commission. Oversaw implementation of legislation and coordinated with senior staff. Engaged in rulemaking discussions and aided with rulemaking project management.

2019 – 2021

Legislative Coordinator

The University of Texas System – Office of Governmental Relations · Austin, TX

Managed state legislative bill analysis platform and team of 225 analysts for UT campuses. Developed policy papers and legislative bill summaries for executive leadership.

2017 – 2019

Legislative Affairs Manager

Texas REALTORS® · Austin, TX

Drafted legislation, policy papers, and letters of support and opposition. Analyzed and tracked hundreds of state legislature bills. Coordinated with association membership to develop public policy priorities.

Education

2024

Juris Doctor

University of Richmond School of Law  ·  Richmond, VA

2016

Bachelor of Arts, Government

University of Texas at Austin  ·  Austin, TX

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