A concurrent resolution concerning the encouragement and support for international negotiations, pursuant to section 156 of the Clean Air Act, by the President to develop a protocol to the Vienna Convention for the Protection of the Ozone Layer setting forth standards and regulations to protect the stratosphere from the adverse effects of chlorofluorocarbons.

referredUnited States· United States Congress· EN

Introduced

19 February 1987

Last action

30 June 1987 · Introduced

Status

Received in the Senate and referred to the Committee on Foreign Relations.

Sponsors

Rep. Dingell, John D. [D-MI-12], Rep. Lent, Norman F. [R-NY-4], Rep. Florio, James J. [D-NJ-1], Rep. Gordon, Bart [D-TN-6], Rep. Leland, Mickey [D-TX-18], Rep. Lipinski, William O. [D-IL-3], Rep. Atkins, Chester G. [D-MA-5], Rep. Henry, Paul B. [R-MI-5], Rep. Dwyer, Bernard J. [D-NJ-6], Rep. Horton, Frank J. [R-NY-29], Rep. Tallon, Robert M. (Robin) [D-SC-6], Rep. Darden, George (Buddy) [D-GA-7], Rep. Conte, Silvio O. [R-MA-1], Rep. Petri, Thomas E. [R-WI-6], Rep. Luken, Thomas A. [D-OH-1], Rep. Mrazek, Robert J. [D-NY-3], Rep. Eckart, Dennis E. [D-OH-11], Rep. Saxton, Jim [R-NJ-3], Rep. McGrath, Raymond J. [R-NY-5], Rep. Levin, Sander M. [D-MI-12], Rep. Gray, William H., III [D-PA-2], Rep. Sensenbrenner, F. James, Jr. [R-WI-5], Rep. Lagomarsino, Robert J. [R-CA-19], Rep. Fish, Hamilton, Jr. [R-NY-19], Rep. Schneider, Claudine [R-RI-2], Rep. Evans, Lane [D-IL-17], Rep. Bruce, Terry L. [D-IL-19], Rep. Oxley, Michael G. [R-OH-4], Rep. Madigan, Edward R. [R-IL-15], Rep. Bustamante, Albert G. [D-TX-23], Rep. Kolbe, Jim [R-AZ-8], Rep. Bliley, Tom [R-VA-7], Rep. Carr, Bob [D-MI-8], Rep. Cooper, Jim [D-TN-5], Sen. Coats, Daniel [R-IN], Rep. Barnard, Doug, Jr. [D-GA-10], Rep. Ford, William D. [D-MI-13], Rep. Weldon, Curt [R-PA-7], Rep. Slattery, Jim [D-KS-2], Rep. Traxler, Bob [D-MI-8], Rep. Davis, Robert W. [R-MI-11], Rep. Upton, Fred [R-MI-6], Rep. Conyers, John, Jr. [D-MI-13], Rep. Moorhead, Carlos J. [R-CA-22], Rep. Wolpe, Howard E. [D-MI-3], Rep. Hayes, James A. [D-LA-7], Rep. Bates, Jim [D-CA-44], Rep. Richardson, Bill [D-NM-3]

Subjects

Environment

Source updated

3 June 2026

Environment

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Summary

Supports the President in seeking global measures regarding the adverse effects resulting from the release of chlorofluorocarbons through the adoption of a protocol to the Vienna Convention for the Protection of the Ozone Layer. Urges the President to negotiate: (1) an immediate reduction on the use of chlorofluorocarbons; (2) the expeditious development of safe, effective, and nontoxic nonozone depleting chemicals; and (3) the elimination of fully halogenated chlorofluorocarbons that may deplete the ozone layer.

This text is taken from the official record. PoliticalRepo does not editorialize.

Timeline

19 February 1987
Introduced
Referred to House Committee on Foreign Affairs.
Source: IntroReferral
19 February 1987
Introduced
Introduced in House
Source: IntroReferral
19 February 1987
Introduced
Introduced in House
Source: IntroReferral
2 March 1987
Referred
Referred to Subcommittee on Human Rights and International Organizations.
Source: Committee
4 June 1987
Committee
Forwarded by Subcommittee to Full Committee.
Source: Committee
4 June 1987
Committee
Subcommittee Consideration and Mark-up Session Held.
Source: Committee
9 June 1987
Reported
Ordered to be Reported.
Source: Committee
9 June 1987
Committee
Committee Consideration and Mark-up Session Held.
Source: Committee
22 June 1987
Reported
Reported to House by House Committee on Energy and Commerce. Report No: 100-176 (Part I).
Source: Committee
22 June 1987
Reported
Reported to House by House Committee on Energy and Commerce. Report No: 100-176 (Part I).
Source: Committee
29 June 1987
Passed
Resolution Agreed to in House by Voice Vote.
Source: Floor
29 June 1987
Passed
Passed/agreed to in House: Resolution Agreed to in House by Voice Vote.
Source: Floor
29 June 1987
Floor
Called up by House Under Suspension of Rules.
Source: Floor
30 June 1987
Introduced
Received in the Senate and referred to the Committee on Foreign Relations.
Source: IntroReferral

Votes

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Versions

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Documents

1 official file

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Introduced in House
summary · EN · 19 February 1987
Open at official source

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Sources

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Official source: https://www.congress.gov/bill/100th-congress/house-concurrent-resolution/50
Open data entity: https://api.congress.gov/v3/bill/100/hconres/50
us · 100-hconres-50 · source updated 3 June 2026