I would definitely be comfortable serving as a witness. I have done it a few times before, and on all occasions, I have been able to do that while not allowing other cases fall to the wayside. I communicate with law enforcement thoroughly so that I know exactly how much time will be expected of me in court, and then I coordinate with my boss about getting time off. There are always additional cases for me to review, so if need be, I would be willing to work during an evening or on a weekend to ensure everything gets finished promptly.