The Non-Academic Staff Union of Educational and Associated Institutions (NASU) has given the West African Examinations Council (WAEC) a seven-day ultimatum to address a four-point demand related to workers' welfare and alleged victimization of labor leaders. Speaking at a press briefing in Lagos on Monday, NASU General Secretary, Prince Peters Adeyemi, warned that all WAEC offices nationwide would be shut down from Monday, March 24, if their demands are not met.