It depends.  It may depend on if you get called to be on the jury panel itself, wherein each lawyer (lawyer for each side) can ask you questions.  You are under oath -- remember.You cannot just simply ignore the jury call either.  Contact the court and indicate you have pending court matters and see what they say (i.e., waive your duty or postpone it).Also, you may wish to consult with a criminal defense attorney and think about turning yourself in for outstanding warrants.  Try www.attorneypages.com and check his or her record at the Colorado State Bar.