7-day grievance machinery rule
Article 260 of the Labor Code clarifies that such disputes must be referred first to the grievance machinery and, if unresolved within seven days, they shall automatically be referred to voluntary arbitration.Article 261. Jurisdiction of voluntary arbitrators and panel of voluntary arbitrators. The Voluntary Arbitrator or panel of Voluntary Arbitrators shall have original and exclusive jurisdiction to hear and decide all unresolved grievances arising from the interpretation or implementation of the Collective Bargaining Agreement and those arising from the interpretation or enforcement of company personnel policies referred to in the immediately preceding Article. Accordingly, violations of a Collective Bargaining Agreement, except those which are gross in character, shall no longer be treated as unfair labor practice and shall be resolved as grievances under the Collective Bargaining Agreement. For purposes of this Article, gross violations of a Collective Bargaining Agreement shall mean flagrant and/or malicious refusal to comply with the economic provisions of such agreement. (G.R. No. 174420, March 22, 2010)