Sederunt \Se*de"runt\, n. [L., they sat, fr. sedere to sit.]
A sitting, as of a court or other body.
'T is pity we have not Burn's own account of that long
sederunt. --Prof.
Wilson.
{Acts of sederunt} (Scots Law), ordinances of the Court of
Session for the ordering of processes and expediting of
justice. --Bell.