Wash. Admin. Code § 263-12-117
(1) Evidence by deposition. The industrial appeals judge may permit or require the perpetuation of testimony by deposition, subject to the applicable provisions of WAC 263-12-115. Such ruling may only be given after the industrial appeals judge gives due consideration to:
(2) Deposition format: When testimony is taken by perpetuation deposition, a party or witness, representative, or other participant may participate, and testimony may be presented, in person or by contemporaneous transmission from a different location (telephone or video) if all parties agree. If there is no agreement, the industrial appeals judge may consider the following nonexclusive factors when determining the format by which participation occurs:
• The need of a party to observe a witness's demeanor.
• Difficulty in handling documents and exhibits.
• The number of parties participating in the deposition.
• Whether any of the testimony will need to be interpreted.
• Ability of the witness to travel.
• Availability of quality telecommunications equipment and service.
If a perpetuation deposition is taken by telephone or video, the court reporter transcribing the deposition is authorized to swear in the deponent, regardless of the deponent's location within or outside the state of Washington.
(4) The court reporter filing a deposition must submit the stenographically reported and transcribed deposition, certification, and exhibits in an electronic format in accordance with procedures established by the board. The following requirements apply to the submission of depositions:
(5) Procedure at deposition. Unless the parties stipulate or the industrial appeals judge determines otherwise all depositions permitted to be taken for the perpetuation of testimony shall be taken subject to the following conditions:
[Statutory Authority: RCW 51.52.020. WSR 24-23-048, s 263-12-117, filed 11/14/24, effective 12/15/24; WSR 23-23-010, § 263-12-117, filed 11/1/23, effective 12/2/23; WSR 22-14-024, § 263-12-117, filed 6/24/22, effective 7/25/22; WSR 21-15-042, § 263-12-117, filed 7/14/21, effective 8/14/21; WSR 17-24-121, § 263-12-117, filed 12/6/17, effective 1/6/18; WSR 16-24-054, § 263-12-117, filed 12/2/16, effective 1/2/17; WSR 14-24-105, § 263-12-117, filed 12/2/14, effective 1/2/15; WSR 10-14-061, § 263-12-117, filed 6/30/10, effective 7/31/10; WSR 04-16-009, § 263-12-117, filed 7/22/04, effective 8/22/04; WSR 03-02-038, § 263-12-117, filed 12/24/02, effective 1/24/03.]