20 CFR 416.1014 : Employees' Benefits (§ 1.1 To Parts 1011-1099) — (Part 400 To Part 499) — Social Security Administration (Part 400 To Part 499) — Supplemental Security Income For The Aged, Blind, And Disabled (§ 416.101 To § 416.2227) — Determinations Of Disability (§ 416.1001 To § 416.1094) — Responsibilities For Performing The Disability Determination Function (§ 416.1010 To § 416.1018) — Responsibilities for obtaining evidence to make disability determinations.

(a) We or the State agency will secure from the claimant or other sources any evidence the State agency needs to make a disability determination. When we secure the evidence, we will furnish it to the State agency for use in making the disability determination.

(b) At our request, the State agency will obtain and furnish medical or other evidence and provide assistance as may be necessary for us to carry out our responsibility for making disability determinations in those classes of cases described in the written guidelines for which the State agency does not make the determination.