[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR201.20]

[Page 14]
 
                        TITLE 49--TRANSPORTATION
 
       CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF 
                             TRANSPORTATION
 
PART 201--FORMAL RULES OF PRACTICE FOR PASSENGER SERVICE--Table of Contents
 
Sec. 201.20  Cross-examination.

    (a) The presiding officer may:
    (1) Require the cross-examiner to outline the intended scope of the 
cross-examination;
    (2) Prohibit parties from cross-examining witnesses unless the 
presiding officer has determined that the cross-examiner has an adverse 
interest on the facts at issue to the party-witness. For the purposes of 
this subsection, the Administrator's or his representative's interest 
shall be considered adverse to all parties;
    (3) Limit the number of times any party or parties having a common 
interest may cross-examine an ``adverse'' witness on the same matter; 
and
    (4) Exclude cross-examination questions that are immaterial, 
irrelevant, or unduly repetitious.
    (b) Any party shall be given an opportunity to appear, either in 
person or through an authorized counsel or representative, to cross-
examine witnesses. Before cross-examining a witness, the party or 
counsel shall state his name, address, and occupation. If counsel cross-
examines the witness, counsel shall state for the record the authority 
to act as counsel. Cross-examiners shall be assumed to be familiar with 
the direct testimony.
    (c) Any party or party's counsel who fails to appear at the hearing 
to cross-examine an ``adverse'' witness shall be deemed to have waived 
the right to cross-examine that witness.
    (d) Scientific, technical, or commercial publications may be used 
only for the limited purpose of impeaching witnesses under cross-
examination unless previously submitted and introduced in accordance 
with these regulations.