The truthful answer is NO.
While you may have beliefs that something is occurring, to use it in court you need more than suspicion and Hearsay ( someone telling you that they heard something). Once you hire a private detective you research this belief or claim and they obtain evidence of such you now have leverage and can present that in court, or outside court between parties.
If you believe that XYZ is happening, and hire a good investigation agency to get the proof, you both now have to wait and be in position for that behavior or event to occur again. The second factor to that is what will be said to “explain” that. A reasonable person ( judge or jury) may take an explanation of “it only happened one time” or “I had a stressful week and fell off the wagon and mad 1 bad decision”. That explanation of a single event, depending on the severity could negate the impact of that evidence. We recommended and always try to get that behavior repeated and get evidence to show a pattern of behavior.
While sometimes that single event may be in violation of a court order, having evidence that it occurred three times over a period of time is more overwhelming.
At Michael Budenz & Associates, we will guarantee that we will do what we need to legally get the evidence, but we cannot control or force things to happen. No one can predict the future, we can only make educated guesses based in intelligence and observations.