(1) If an official publisher publishes legal material only in an electronic record, the publisher shall:
(a) Designate the electronic record as official; and
(2) An official publisher that publishes legal material in an electronic record and also publishes the material in a record other than an electronic record may designate the electronic record as official if the publisher complies with RCW
1.70.040,
1.70.060, and
1.70.070.