Final answer:
In cases of serving alcohol to a minor, the person who served the alcohol is often held liable, but the coworker who checked the ID may also bear responsibility, as well as the minor. Laws and penalties vary by jurisdiction, and establishments should ensure staff are well-trained in proper ID checks and alcohol serving laws.
Step-by-step explanation:
If you serve alcohol to a minor because your coworker checked the IDs, liability for the violation could potentially fall on all the involved parties to different extents depending on jurisdiction and specific circumstances. However, generally speaking, the person who served the alcohol is often held liable because it is their responsibility to ensure that the customer is of legal drinking age before providing alcohol. Nevertheless, if the coworker who checked the IDs was negligent in doing so, they could also be held responsible. Additionally, the minor could face consequences for their part in attempting to obtain alcohol.
It is important to note that laws vary by location, and in some places, establishments can face penalties as well, which may include fines or licensure issues. For these reasons, thorough training on proper ID checking and alcohol service procedures is crucial for all staff in establishments serving alcohol. Understanding and complying with local laws remains paramount in these situations.