Removed the short section and included RSO in the date field. Not perfect but better than before.
<-- cases and bill legislations render the same for biblio and (first) cite -->
macro name="render-bill">
group delimiter=" ">
group delimiter=", ">
text variable="title" font-style="italic"/>
text macro="author-note" strip-periods="true"/>
text macro="issued-long"/>
text macro="container-title"/>
/group>

/group>
/macro>
macro name="render-case">
choose>