# Medical Certification Requirements as Part of the Commercial Driver's License (CDL); Extension of Certificate Retention Requirements
> **Federal Motor Carrier Safety Administration** · Final rule. · Published 2011-11-15 · Effective 2011-12-15 · 76 FR 70661
## Document
- **Document number:** 2011-29481
- **Category:** motor-carrier
- **Sub-agency:** Federal Motor Carrier Safety Administration
- **Federal Register citation:** 76 FR 70661
- **CFR reference:** 49 CFR 391
- **Publication date:** 2011-11-15
- **Effective date:** 2011-12-15
- **DOT docket:** Docket No. FMCSA-1997-2210
## Abstract

The FMCSA amends its regulations to keep in effect until January 30, 2014, the requirement that interstate drivers subject to the commercial driver's license (CDL) regulations and the Federal physical qualification requirements must retain paper copies of their medical examiner's certificate. Interstate motor carriers are also required to retain copies of their drivers' medical certificates in their driver qualification files. This action is being taken to ensure the medical qualification of CDL holders until all States are able to post the medical self-certification and medical examiner's certificate data on the Commercial Driver's License Information System (CDLIS) driver record. This rule does not, however, extend the compliance dates for States to collect and to post to the CDLIS driver record data from a CDL holder's medical self-certification and medical examiner's certificate.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/11/15/2011-29481/medical-certification-requirements-as-part-of-the-commercial-drivers-license-cdl-extension-of)
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