Questão jurídica principal
Whether the employee's letter renouncing notice had legal effect on an immediate dismissal or any wage claim
Decisão extraída
The employee's later declaration could not validate or alter the immediate dismissal, nor waive mandatory wage claims during the protected period.
Fundamentação extraída
An immediate dismissal ends the contract immediately; later agreement cannot retrospectively change that result. Waiver of mandatory claims is barred by Art. 341(1) CO.