Texas Wilderness Act Amendments of 1986
Public Law 99-584 · H.R. 4685 · 99th Congress · began in the House
Signed by Ronald Reagan (R) on Oct 29, 1986 · Public Lands and Natural Resources
Sponsor: Rep. Charles Wilson (D-TX-2)
Cosponsors (3): Rep. Steve Bartlett, Rep. Joe Barton,
Passage votes
- HouseVoice vote
- SenateVoice vote
Data notes
The final version of the law, as each chamber passed it. A chamber that passed it by voice vote or unanimous consent has no count. “Method not stated” means the record does not say how the chamber voted. Where the record has a member-by-member vote, the “Who voted for it” section shows who voted yea.
Summary
The Congressional Research Service’s plain-language summary of what the law does.
Texas Wilderness Act Amendments of 1986 - Modifies the boundaries of specified wilderness areas designated by the Texas Wilderness Act of 1984. Permits continued grazing of livestock on newly added lands.
Committees
The committees the bill was sent to, and what each did with it.

Natural Resources Committee · House · hearings by (full committee), markup by, referred to, reported bySubcommittee: National Parks and Public Lands Subcommittee
Agriculture, Nutrition, and Forestry Committee · Senate · discharged from, referred toSubcommittee: Agricultural Research, Conservation, Forestry and General Legislation Subcommittee
Data notes
A committee links to its page only where it exists in the current Congress; older and renamed committees are named without a link.
Timeline
From introduction to signing, newest first: the committees, the floor and the president. 22 actions.
- Oct 29, 1986Became lawBecame law · Became Public Law No: 99-584.
- Became lawBecame law · Signed by President.
- Oct 23, 1986PresidentPresident · Presented to President.
- Oct 17, 1986Resolving differencesResolving differences · House Agreed to Senate Amendments by Voice Vote.
- FloorFloor · Passed Senate with an amendment by Voice Vote.
- FloorFloor · Measure laid before Senate by unanimous consent.
- CommitteeCommittee · Discharged from Senate Agriculture, Nutrition, and Forestry Committee
- Oct 2, 1986CommitteeCommittee · Hearings by Agricultural Research, Conservation, Forestry and General Legislation Subcommittee of the Senate Agriculture, Nutrition, and Forestry Committee
- Jul 30, 1986CommitteeCommittee · Referred to Agricultural Research, Conservation, Forestry and General Legislation Subcommittee of the Senate Agriculture, Nutrition, and Forestry Committee
- Jul 24, 1986CommitteeCommittee · Referred to Senate Agriculture, Nutrition, and Forestry Committee
- Jul 21, 1986FloorFloor · Passed House (Amended) by Voice Vote.
- Jul 17, 1986CommitteeCommittee · Discharged from House Agriculture Committee
- Jul 15, 1986CommitteeCommittee · Referred to House Agriculture Committee
- CommitteeCommittee · Reported by House Natural Resources Committee
- Jun 18, 1986CommitteeCommittee · Markup by House Natural Resources Committee
- CommitteeCommittee · Hearings by House Natural Resources Committee
- Jun 12, 1986CommitteeCommittee · Reported by National Parks and Public Lands Subcommittee of the House Natural Resources Committee
- CommitteeCommittee · Markup by National Parks and Public Lands Subcommittee of the House Natural Resources Committee
- Jun 5, 1986CommitteeCommittee · Hearings by National Parks and Public Lands Subcommittee of the House Natural Resources Committee
- May 12, 1986CommitteeCommittee · Referred to National Parks and Public Lands Subcommittee of the House Natural Resources Committee
- Apr 23, 1986CommitteeCommittee · Referred to House Natural Resources Committee
- IntroducedIntroduced · Introduced in the House
Data notes
Shows the introduction, each committee and subcommittee step the source dates (referral, hearings, markup, report, discharge), and the floor, conference, presidential and became-law steps. Calendar placements, messages between the chambers, amendments and committee report numbers are not shown for laws before the 108th Congress. Two entries the source lists twice are shown once.
Official record
The bill’s full text and every action, including introduction and committee steps, are on Congress.gov. Data through Oct 7, 2026.