We see Jimmy fully embracing the "Saul" persona, not just in court but in his personal vendettas, using his legal savvy for petty, destructive ends.
Kim Wexler struggles with her Mesa Verde work, specifically the eviction of Everett Acker. She attempts to sabotage her own client’s interests by helping Acker, ultimately enlisting Jimmy (as Saul Goodman) to represent him. [S5E4] Namaste
The mention of the $700,000 seizure is a direct link to the Breaking Bad pilot , grounding the prequel firmly in the established lore. We see Jimmy fully embracing the "Saul" persona,