An illegally dismissed employee is not required to return the wages he received during his reinstatement prior to the reversal of the labor arbiter’s decision.
The decision of the Labor Arbiter reinstating a dismissed or separated employee, insofar as the reinstatement aspect is concerned, shall immediately be executory, even pending appeal. The employee shall either be admitted back to work under the same terms and conditions prevailing prior to his dismissal or separation or, at the option of the employer, merely reinstated in the payroll. The posting of a bond by the employer shall not stay the execution for reinstatement. (Article 229, Labor Code)