Araullo vs AquinoSec 29 (1)No money shall be paid out of the treasury etc.DAP contravened said provision by allowing exec savings.. to accelerate economic expansion

NBC no. 541Sec 25 (5)Equal protection, checks and balances, principles of accountability

Read:PHILCONSAPDAF caseDAP case

Locus standi procedural not jurisdictional

Altho not directly affected, still entitled to relief. Public interest case. As taxpayer. Also a question of transcendental importance.