This is the last episode of the series, which is also the lowest rated episode of the series.
Diane (Christine Baranski) mentions on the phone to Kurt (Gary Cole) that the firm is having an "office space crisis." Gary Cole was in Office Space (1999).
Matt Czuchry (Cary Agos) & Sutton Foster, who plays the part of a witness in this episode, also appeared together in Gilmore Girls: A Year in the Life (2016) as Logan and Violet respectively.