49 U.S. Code § 20501 - Definition
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In this chapter, “signal system” means a block signal system, an interlocking, automatic train stop, train control, or cab-signal device, or a similar appliance, method, device, or system intended to promote safety in railroad operations.
Source(Pub. L. 103–272, § 1(e),July 5, 1994, 108 Stat. 883.)
|Revised Section||Source (U.S. Code)||Source (Statutes at Large)|
This section is added to eliminate the unnecessary repetition of the words used in the definition. The definition is derived from 49 App.:26(b)–(f).