ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION

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Lobbying Spend

—

Filings

100

Firms Hired

Active Period

1999–2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	3	1
2025	—	4	1
2024	—	4	1
2023	—	4	1
2022	—	4	1
2021	—	4	1
2020	—	4	1
2019	—	4	1
2018	—	5	1
2017	—	4	1
2016	—	5	1
2015	—	6	1
2014	—	5	1
2013	—	6	1
2012	—	5	1
2011	—	4	1
2010	—	4	1
2009	—	5	1
2008	—	6	1
2007	—	2	1
2006	—	2	1
2005	—	2	1
2003	—	2	1
2002	—	1	1
2001	—	1	1
2000	—	3	1
1999	—	1	1

Hired Firms

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP	—	100

Government Bodies Lobbied

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
SENATE	97
HOUSE OF REPRESENTATIVES	96
Bureau of Indian Affairs (BIA)	39
Bureau of Reclamation	32
Office of Management & Budget (OMB)	19
Federal Highway Administration (FHA)	11
White House Office	7
Federal Transit Administration (FTA)	4
Indian Health Service	4
Interior, Dept of (DOI)	4
Agriculture, Dept of (USDA)	2
Bureau of Land Management (BLM)	2
Education, Dept of	2
Natl Park Service (NPS)	2
Transportation, Dept of (DOT)	2
Justice, Dept of (DOJ)	1

Top Issues

Most frequently reported lobbying issues

Issue Code	Description	Reports
Indian/Native American Affairs	Indian/Native American Affairs	76
Budget/Appropriations	Budget/Appropriations	75
Transportation	Transportation	20
Law Enforcement/Crime/Criminal Justice	Law Enforcement/Crime/Criminal Justice	7
Disaster Planning/Emergencies	Disaster Planning/Emergencies	5
Health Issues	Health Issues	1

Bills Explicitly Cited (25)

Bill numbers found in source-reported LDA specific issue text; broad topic matches are excluded

H.R. 9171119th Congress

Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027

2026 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2027 Interior and Related Agency Appropriations IHS and BIA, H.R. 9171

Client expense: — · Firm income: $10,000

Matched citations: H.R. 9171

H.R. 4754119th Congress

Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026

2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2026 Interior and Related Agencies Funding for BIA and IHS Programs, S. 2431, H.R. 4754

Client expense: — · Firm income: —

Matched citations: H.R. 4754

S. 2431119th Congress

Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026

2025 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2026 Interior and Related Agencies Funding for BIA and IHS Programs, S. 2431, H.R. 4754

Client expense: — · Firm income: —

Matched citations: S. 2431

H.R. 1620117th Congress

Violence Against Women Act Reauthorization Act of 2021

2021 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Support for tribal funding in the Budget Reconciliation and Bipartisan Infrastructure bill Supporting Tribal jurisdiction to prosecute violent crimes against women, children and law enforcement, H.R. 1620

Client expense: — · Firm income: —

Matched citations: H.R. 1620

Show 21 more cited filings

H.R. 133116th Congress

Consolidated Appropriations Act, 2021

2020 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Impact of Covid-19 on Tribal governments, CARES Act, H.R. 748, H.R. 133, P.L. 116-260

Client expense: — · Firm income: —

Matched citations: H.R. 133

H.R. 748116th Congress

CARES Act

2020 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Impact of Covid-19 on Tribal governments, CARES Act, H.R. 748, H.R. 133, P.L. 116-260

Client expense: — · Firm income: —

Matched citations: H.R. 748

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $10,000

Matched citations: H.R. 1585

H.R. 748116th Congress

CARES Act

2020 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Impact of Covid-19 on Tribal governments, CARES Act, H.R. 748

Client expense: — · Firm income: $10,000

Matched citations: H.R. 748

S. 2843116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $10,000

Matched citations: S. 2843

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $10,000

Matched citations: H.R. 1585

S. 2843116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $10,000

Matched citations: S. 2843

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $15,000

Matched citations: H.R. 1585

H.R. 1865116th Congress

Further Consolidated Appropriations Act, 2020

2020 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2021 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $15,000

Matched citations: H.R. 1865

H.R. 3052116th Congress

Making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2020 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2021 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $15,000

Matched citations: H.R. 3052

S. 2580116th Congress

An original bill making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2020 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2021 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $15,000

Matched citations: S.2580

S. 2843116th Congress

Violence Against Women Reauthorization Act of 2019

2020 · first_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $15,000

Matched citations: S. 2843

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2019 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation Tribal Tax Provision for community development

Client expense: — · Firm income: $10,000

Matched citations: H.R. 1585

H.R. 1865116th Congress

Further Consolidated Appropriations Act, 2020

2019 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2020 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $10,000

Matched citations: H.R. 1865

H.R. 3052116th Congress

Making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2019 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2020 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $10,000

Matched citations: H.R. 3052

S. 2580116th Congress

An original bill making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2019 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2020 Interior and Related Agencies Appropriations, H.R. 3052 S.2580, H.R. 1865

Client expense: — · Firm income: $10,000

Matched citations: S.2580

S. 2843116th Congress

Violence Against Women Reauthorization Act of 2019

2019 · fourth_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585, S. 2843 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation Tribal Tax Provision for community development

Client expense: — · Firm income: $10,000

Matched citations: S. 2843

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2019 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: —

Matched citations: H.R. 1585

H.R. 3052116th Congress

Making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2019 · third_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2020 Interior and Related Agencies Appropriations, H.R. 3052

Client expense: — · Firm income: —

Matched citations: H.R. 3052

H.R. 1585116th Congress

Violence Against Women Reauthorization Act of 2019

2019 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

Tribal Provisions in the Violence Against Women Act Reauthorization, H.R. 1585 Impact of the XL Keystone Pipeline on the Fort Peck Indian Reservation

Client expense: — · Firm income: $10,000

Matched citations: H.R. 1585

H.R. 3052116th Congress

Making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2020, and for other purposes.

2019 · second_quarter · Firm: SONOSKY, CHAMBERS, SACHSE, ENDRESON & PERRY, LLP

Open original LDA filing ↗

Cited source text and reported amounts

FY 2020 Interior and Related Agencies Appropriations, H.R. 3052

Client expense: — · Firm income: $10,000

Matched citations: H.R. 3052

Source: Senate LDA

ASSINIBOINE AND SIOUX TRIBES OF THE FORT PECK RESERVATION — Lobbying Disclosure | Poliscope