# § 11163. Cost availability
As required by the rules of the Board governing discovery in Board proceedings, rail carriers shall make relevant cost data available to shippers, States, ports, communities, and other interested parties that are a party to a Board proceeding in which such data are required.
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**Source Credit**: (Added Pub. L. 104–88, title I, § 102(a), Dec. 29, 1995, 109 Stat. 836.)
## Editorial Notes
### Prior Provisions
Provisions similar to those in this section were contained in prior to the general amendment of this subtitle by .
A prior section 11163, added , , ; amended , , , related to implementation of cost accounting principles, prior to the general amendment of this subtitle by . See .
## Statutory Notes and Related Subsidiaries
### Effective Date
Section effective , except as otherwise provided in , see , set out as a note under .