if the company your daughter works for follows the correct procedure for dismissal, then no, it will not be unfair dismissal. by your own admission, she gave an incorrect dose (probably because she was working from memory and did not look at the prescription chart as she should do) and also late (but there may be mitigating factors for this - not every dose can be given bang on at 10pm because it takes time). you have not been clear about the other circumstances that the employer is seeking to sack her for, so this makes it difficult to give specific advice. they could use episodes of being late for work, sickness or other transgressions in the job against her, even if other members of staff have done things - your daughter is being looked at, however, not other people. i wish her luck today, as i also have a meeting at work today which i am not looking forward to. you could certainly attend with your daughter for moral support, but not to advise her legally/employment wise as you are trained in neither area. to give the impression that you are may also be something else they could use against your daughter. regards.