Key legal question
Whether the employer had just cause under Art. 337 CO for immediate termination
Extracted holding
The employer did not have just cause; the dismissal was not justified as an immediate termination.
Extracted reasoning
The employee had only recently completed training, the employer had expected a long learning period, no deliberate misconduct was proven, the time between warning and dismissal was too short to infer persistent incapacity, and the brief late arrival did not reach the required gravity.