*Pursuant to 5TH CIR. R. 47.5, the court has determined that this opinion should not be

published and is not precedent except under the limited circumstancesset forth in 5TH CIR.R. 47.5.4.

1

“The relevant law and regulations governing the determination of disability under a claimfor

disability benefits are identical to those governing the determination under a claim for supplemental

security income.” Davis v. Heckler, 759 F.2d 432, 435 n.1 (5th Cir. 1985).

United States Court of Appeals

Fifth Circuit

FILED

January 11, 2007

Charles R. Fulbruge III

Clerk

In the United States Court of Appeals

For the Fifth Circuit

No. 06-10819

Summary Calendar

CARLENE D. LANGLEY,

Plaintiff - Appellant,

v.

JO ANNE B. BARNHART, COMMISSIONER OF SOCIAL SECURITY,

Defendant - Appellee.

Appeal from the United States District Court

for the Northern District of Texas

No. 2:03-CV-00128

Before SMITH, WIENER, and OWEN, Circuit Judges.

PER CURIAM:*

Charlene Langley appeals the denial of social security disability benefits and

supplemental security income under Titles II and XVI of the Social Security Act.1 Langley

claims the Administrative Law Judge’s residual functional capacity assessment was not
2

See Newton v. Apfel, 209 F.3d 448, 452 (5th Cir. 2000).

3

42 U.S.C. § 423(d)(1)(A).

4

See 20 C.F.R. §§ 404.1520, 416.920.

5Greenspan v. Shalala, 38 F.3d 232, 236 (5th Cir. 1994). 

2

supported by substantial evidence because it erroneously relied on a determination of

Langley’s credibility. Because we find that the Commissioner’s decision is supported by

substantial evidence and in accordance with law, we affirm.2

Disability is defined as the “inability to engage in any substantial gainful activity by

reason of any medically determinable physical or mental impairment which can be expected

to . . . last for a continuous period of not less than 12 months.”3 To determine whether a

claimant meets this definition, the ALJ uses a five-step sequential evaluation and considers

whether: (1) the claimant is performing substantial gainful activity; (2) the claimant has a

“severe impairment”; (3) the claimant’s impairment meets or medically equals one listed in

Appendix 1, Subpart P, Regulations No. 4; (4) the claimant has the residual functional

capacity to perform his past relevant work; and (5) if the claimant cannot perform past

relevant work, whether he or she can make an adjustment to other work in light of his or her

age, education, work experience, and residual functional capacity.4 The claimant bears the

burden of proof on the first four steps, including inability to perform former work. At step

five, however, the burden shifts to the Commissioner to show that the claimant is capable of

performing other work available in significant numbers in the national economy.5

The ALJ found that Langley has degenerative arthritisin her right knee, fibromyalgia
6

20 C.F.R. § 404.1567(a) (“Sedentarywork involveslifting no more than 10 pounds at a time

and occasionally lifting or carrying articles like docket files, ledgers, and small tools. Although a

sedentary job is defined as one which involves sitting, a certain amount of walking and standing is

often necessary in carrying out job duties. Jobs are sedentary if walking and standing are required

occasionally and other sedentary criteria are met.”).

3

in multiple tender points, a history of head injury, and an adjustment disorder with depressed

mood. The ALJ concluded that the impairments, in combination, are severe within the

meaning of the Regulations, but not severe enough to meet or medically equal one of the

impairmentslisted in Appendix 1. Although Langley initially challenged this determination,

she abandoned her argument in her reply brief, and we do not address it.

Having determined thatLangley’simpairments do notmeet ormedically equal a listed

impairment, the ALJ was required to assess Langley’s residual functional capacity to

determine whether she was capable of performing her past relevant work or, if not, other

work existing in significant numbers in the national economy. The ALJ concluded that

Langley retained the residual functional capacity to perform a limited range of sedentary

work.6 Considering Langley’s limitations and the testimony of a vocational expert, the ALJ

concluded that while Langley was not capable of performing her past relevant work, she

could perform various semi-skilled and unskilled sedentary jobs such as a surveillance

system monitor, a taxi cab starter, and an information clerk. The ALJ therefore determined

that Langley was not disabled as that term is defined in the Social Security Act. 

Langley argues that the ALJ determined Langley’s residual functional capacity by

merely questioning Langley’s credibility. The ALJ certainly considered Langley to be less
4

than fully credible, but his decision regarding Langley’s residual function capacity and the

availability of jobs in the national economy is nevertheless supported by substantial

evidence. The ALJ actually relied on medical evidence that indicates Langley can lift twenty

pounds, carry ten pounds, walk one block, stand for ten minutes, and sit for fifteen minutes.

There is also evidence that Langley socialized with her friends, went shopping, and that her

alleged limitations were not wholly supported by objective medical findings. We AFFIRM.