Legal Opinion

Cathleen Parra v. Michael J. Astrue, Commissioner of the Social Security Administration

Court of Appeals for the Ninth Circuit

Decided March 23, 2007No. 15-72406PublishedCited by 1,679 opinions

1Opinion of the Court

CYNTHIA HOLCOMB HALL, Senior Circuit Judge.

In 1996, Congress amended the Social Security Act to preclude an award of disability benefits if drug or alcohol abuse is “a contributing factor material to the Commissioner’s determination that the individual is disabled.” 42 U.S.C. § 423(d)(2)(C). In this appeal, we confront an issue explicitly left open by our prior opinions, namely which party bears the burden of proof on this substance abuse issue. Consistent with other circuits that have considered this question, we hold that when evidence exists of a claimant’s drug or alcohol abuse, the…

2Cases cited20 opinions

  1. Tackett v. ApfelCourt of Appeals for the Ninth Circuit · 1999
  2. Skidmore v. Swift & Co.Supreme Court of the United States · 1944
  3. Lester v. ChaterCourt of Appeals for the Ninth Circuit · 1995
  4. Christensen v. Harris CountySupreme Court of the United States · 2000
  5. 60 soc.sec.rep.ser. 541, unempl.ins.rep. (Cch) P 16155b, 1999 Daily Journal D.A.R. 1855 David Morgan v. Commissioner of the Social Security Administration Kenneth S. Apfel, Commissioner, Social Security AdministrationCourt of Appeals for the Ninth Circuit · 1999

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3Cited by1,679 opinions

  1. Molina v. AstrueCourt of Appeals for the Ninth Circuit · 2012
  2. Tommasetti v. AstrueCourt of Appeals for the Ninth Circuit · 2008
  3. Jasim Ghanim v. Carolyn W. ColvinCourt of Appeals for the Ninth Circuit · 2014
  4. Eshagh Massachi v. Michael J. Astrue, Commissioner of the Social Security AdministrationCourt of Appeals for the Ninth Circuit · 2007
  5. Karen Lambert v. Andrew SaulCourt of Appeals for the Ninth Circuit · 2020

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