When a letter is premature
Before a case is resolved, an apology that describes what you did usually amounts to an admission, and prosecutors can use it. A letter sent to an officer, a judge, or a person involved in the crash before your lawyer has reviewed the case can undercut defenses you did not know you had. The urge to write often comes in the first days after an arrest, when the facts are least clear. Holding the letter until the right time is not the same as being unrepentant. In most cases, the proper moment for an apology to the court comes around sentencing, after a plea or a verdict.
Who the letter is for
An apology to the court is usually submitted through your lawyer as part of the sentencing materials. An apology to someone who was injured or whose property was damaged is different: contacting that person directly can violate an order of protection, and it can look like pressure even when it is not meant that way. Where an order is in place, any contact, including a letter, can be charged as a new crime. If a letter to a victim is appropriate at all, it should go through counsel, and sometimes through the prosecutor's office, which may pass it along if the person agrees to receive it. Apologies to an employer or a school raise their own questions about what to disclose.
Getting the timing and tone right
In a first consultation we look at where the case stands and whether a letter would help now, later, or not at all. When the time comes, we review drafts with you and suggest what to cut. A strong letter is in your own voice, takes responsibility without making legal arguments, and describes what you have done since, such as treatment or community work, without overstating it. We also make sure nothing in it contradicts the record or creates a problem for a pending license hearing.