The Lobbying Disclosure Act requires quarterly registration and reporting of federal lobbying activity. Filings are publicly available through the Senate's lobbying disclosure system and the House of Representatives equivalent, and are aggregated by OpenSecrets, the Center for Responsive Politics, and other databases.
What gets filed:
- LD-1 (Registration) at engagement start
- LD-2 (Quarterly Activity Report) every quarter
- LD-203 (Semi-Annual Contribution Report) covering political contributions
What reporters track:
- New registrations by major firms
- Quarterly spending figures by client and issue area
- Issue areas signaling active legislative campaigns
- New lobbyists added to filings, often signaling expanded engagement
- Year-end aggregates and trend analysis
According to OpenSecrets, federal lobbying spending reached approximately $4.4 billion in 2024 across roughly 12,000 registrants. Year-to-year trend data is regularly published by OpenSecrets and several academic centers.
Key takeaway: LDA filings produce a continuous public record that informs journalism, opposition research, and increasingly AI-assisted research.
Operational checklist:
- Quarterly LD-2 filing calendar managed proactively
- Issue area descriptions written for both compliance and external reading
- Lobbyist additions coordinated with communications planning
- LD-203 contribution reporting reviewed for reputational implications
What firms should do now: Audit issue area descriptions for clarity and defensibility. Establish pre-filing review including communications counsel.
FAQ. Q: Are LDA filings searchable? A: Yes --- through Senate and House disclosure systems and through OpenSecrets. Q: Do issue area descriptions get coverage? A: Sometimes --- particularly when descriptions are unusually vague or unusually specific.





