2010 California Code
Code of Civil Procedure
Article 6. Statements Of Claim And Defense

1297.231.  Within the period of time agreed upon by the parties or
determined by the arbitral tribunal, the claimant shall state the
facts supporting his or her claim, the points at issue, and the
relief or remedy sought, and the respondent shall state his or her
defense in respect of these particulars, unless the parties have
otherwise agreed as to the required elements of those statements.



1297.232.  The parties may submit with their statements all
documents they consider to be relevant or may add a reference to the
documents or other evidence they will submit.



1297.233.  Unless otherwise agreed by the parties, either party may
amend or supplement his or her claim or defense during the course of
the arbitral proceedings, unless the arbitral tribunal considers it
inappropriate to allow the amendment or supplement having regard to
the delay in making it.