What is the purpose of 49 CFR, Part 220?

The primary purpose of 49 CFR, Part 220 is to establish regulations that protect employees and passengers from the hazards associated with the improper use of electronic devices while on or near railroad property. This regulation aims to ensure safety in operations by mitigating distractions that electronic devices can create for train crew members, thereby reducing the risk of accidents and enhancing overall railroad safety. It encompasses guidelines on the use of personal electronic devices, promoting a focused and hazard-free environment for train personnel and travelers.

The other options either do not align with the main focus of 49 CFR, Part 220 or are too general, lacking the specific safety emphasis that is crucial to the regulation's intent.