Index: ps/trunk/binaries/data/mods/public/simulation/components/ProductionQueue.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/ProductionQueue.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/ProductionQueue.js
@@ -417,6 +417,9 @@
 			let cmpPlayerEntityLimits = QueryPlayerIDInterface(player, IID_EntityLimits);
 			if (cmpPlayerEntityLimits)
 			{
+				if (!cmpPlayerEntityLimits.AllowedToTrain(unitCategory, count, templateName, template.TrainingRestrictions.MatchLimit))
+					// Already warned, return.
+					return false;
 				cmpPlayerEntityLimits.ChangeCount(unitCategory, count);
 				if (template.TrainingRestrictions.MatchLimit)
 					cmpPlayerEntityLimits.ChangeMatchCount(templateName, count);
Index: ps/trunk/binaries/data/mods/public/simulation/components/tests/test_ProductionQueue.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/tests/test_ProductionQueue.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/tests/test_ProductionQueue.js
@@ -501,6 +501,7 @@
 		"GetPlayerID": () => 1,
 		// entitylimits
 		"ChangeCount": () => {},
+		"AllowedToTrain": () => true,
 		// techmanager
 		"CheckTechnologyRequirements": () => true,
 		"IsTechnologyResearched": () => false,