May 1980

4batas pambansa
  1. 01BP 71An Act Further Amending Article 310 of the Revised Penal Code.
  2. 02BP 70An Act to Strengthen the Constitutional Right of Workers to Self-Organization and Free Collective Bargaining and to Penalize Unfair Labor Practices, Further Amending for the Purpose Articles 244, 247, 248, 249, 250 and 289 (Book V) of Presidential Decree Numbered Four Hundred Forty-Two, as Amended, Otherwise Known as the Labor Code of the Philippines.
  3. 03BP 69An Act Creating the Municipality of Lope De Vega in the Province of Northern Samar.
  4. 04BP 68The Corporation Code of the Philippines