As stated in the blog “It’s Not a Discovery Device, But…”, a Demand for Bill of Particulars is NOT a discovery device, but an extension of the complaint or a cross-complaint [complaint]. Unlike interrogatories and deposition testimonies, a Bill of Particulars is conclusive as to the items and amounts claimed and no other evidence is admissible at trial. More importantly, if the court finds that any of the line items are deficient it can strike the entry and preclude plaintiff/cross-complainant [plaintiff] from proving the debt is owed.Continue Reading If Plaintiff’s Bill of Particulars is Improper, Evasive and/or Incomplete; You must Bring a Motion or You Waive Your Objections