By testifying on another matter, a witness does not waive any privilege against self-incrimination for testimony that relates only to the witness's character for truthfulness.
Me. R. Evid. 608
Maine Restyling Note [November 2014]
Maine Rule 608 is very similar to its federal counterpart, but does not allow opinion evidence of character for truthfulness, only reputation. The Maine restyled version changes references to "credibility" to "character for truthfulness" to follow the federal version.
Federal Restyling Committee Note
The language of Rule 608 has been amended as part of the general restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility.
The Committee is aware that the Rule's limitation of bad-act impeachment to "cross-examination" is trumped by Rule 607, which allows a party to impeach a witness on direct examination. Courts have not relied on the term "on cross-examination" to limit impeachment that would otherwise be permissible under Rules 607 and 608. The Committee therefore concluded that no change to the language of the Rule was necessary in the context of a restyling project.
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