If a judge has not made a decision on a summary judgment will it postpone the trial.

Agreed, this is the criminal defense forum. Consider moving your question to the litigation practice area if this is a civil matter.

It sounds like you are asking about a civil matter. However, if you are asking about a judge's ruling on a preliminary motion in a criminal case, then most of the time that will postpone a trial. Sometimes a judge will allow the trial to go forward before making a decision on a preliminary motion, but not usually.

It appears to be a civil litigation matter. Please post it to the appropriate area of law for a more accurate legal advice.