A friendly reminder regarding spoilers! At present the expanded Trek universe is in a period of major upheaval with the continuations of Discovery and Prodigy, the advent of new eras in gaming with the Star Trek Adventures RPG, Star Trek: Infinite and Star Trek Online, as well as other post-57th Anniversary publications such as the ongoing IDW Star Trek comic and spin-off Star Trek: Defiant. Therefore, please be courteous to other users who may not be aware of current developments by using the {{spoiler}}, {{spoilers}} OR {{majorspoiler}} tags when adding new information from sources less than six months old (even if it is minor info). Also, please do not include details in the summary bar when editing pages and do not anticipate making additions relating to sources not yet in release. THANK YOU
READ MORE
A Declaration of Challenge was part of Romulan tradition with the ritual words being envoked to bring a trial by combat between two participants. It was typically called in relaton to Combat of Honor.
Ruanek made the words for a Declaration of Challenge against Kharik but was convinced not to do so by Spock when inside the Romulan Ministry of Science. (TOS novel: Vulcan's Heart)