A forthright composure is inspiring. One must at the same time ensure that the attitude portrayed is not casual or cavalier, as this might be perceived as arrogant. Emotion is both an asset and a liability in a deposition. While it is important to maintain as calm a demeanor as possible, one must nonetheless emote a genuineness, demonstrating a capability of feeling. Acting too rigid or rehearsed, arrogant or nonchalant is in most instances counterproductive.
Attire ought to be appropriate.
As a general rule, comfortable clothing that is not too formal nor too casual is the rule for depositions. A balanced, middle ground approach is generally the most appropriate level of attire. Ostentatious clothing, make up or other accoutrements can be detrimental to the image portrayed by the deponent. Prior to the deposition ground rules should be discussed and understood, ensuring that all present comprehend their rights and responsibilities. Taking a moment to talk with legal counsel in private, a break to use the restroom or to take required medication , and limitations on the length of the deposition are among topics to discuss before the deposition begins.