What is one of the aims of establishing proof of adultery in an investigation?

Establishing proof of adultery in an investigation is crucial for several reasons, with one major aim being to establish grounds for divorce. In many jurisdictions, adultery is considered a valid reason for filing for divorce, as it can impact the division of assets, alimony, and custody of children. By providing evidence of an extramarital affair, a private investigator can support the case of the client seeking a divorce, potentially leading to a more favorable outcome in legal proceedings. This proof can play a significant role in helping the client navigate both legal and emotional aspects of ending their marriage.

The other options, while they may have their own relevance in the investigative process, do not directly relate to the primary aim of establishing grounds for divorce due to adultery. Confronting the spouse immediately may not be advisable without proper evidence. Gathering corroborating evidence is often part of the process, but it serves as a mechanism to achieve the end goal of establishing divorce grounds. Verifying financial irregularities, while sometimes related in cases of infidelity, is a separate concern and does not directly address the issue of adultery itself.