Northern Ireland teachers to start industrial action over excessive workload as negotiations fall shortPoliticsSep 21 at 12:35 PM3 outletsUnited KingdomThe Irish NewsNorthern Ireland teachers to start industrial action over workload Sep 21 at 12:52 PMBelfast TelegraphTeachers to take industrial action over workload from next week Sep 21 at 12:36 PMIndustrial action to hit NI schools as unions fail to resolve workload dispute Sep 21 at 1:04 PMThe ScotsmanNorthern Ireland teachers to start industrial action over excessive workload as negotiations fall short Sep 21 at 12:35 PM