_Added in 2.0_

*<notextile>on <level>:DEOWNER:<#|*>:<commands></notextile>*

Triggers when a user loses owner.

_See also [[on DEVOICE]], [[on OP]], [[on DEOP]], [[on HELP]], [[on DEHELP]], [[on SERVEROP]], [[$onick]], [[$modefirst]], [[$modelast]]._

*Parameters*

<level> - The level for the event to trigger.
<#|*> - The [[Matchtarget]] to listen to.
<commands> - The commands to be performed when the event listener's criteria is met.

*Example*

<pre>
on *:DEOWNER:#:echo -ag $nick just removed $onick as owner
</pre>