diff --git a/LEGO1/lego/legoomni/include/beachhouseentity.h b/LEGO1/lego/legoomni/include/beachhouseentity.h
index 0910f49e..662f6382 100644
--- a/LEGO1/lego/legoomni/include/beachhouseentity.h
+++ b/LEGO1/lego/legoomni/include/beachhouseentity.h
@@ -20,6 +20,9 @@ class BeachHouseEntity : public BuildingEntity {
 		return !strcmp(p_name, BeachHouseEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x100153b0
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f970
 	// BeachHouseEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/buildingentity.h b/LEGO1/lego/legoomni/include/buildingentity.h
index d07d9f5d..57297558 100644
--- a/LEGO1/lego/legoomni/include/buildingentity.h
+++ b/LEGO1/lego/legoomni/include/buildingentity.h
@@ -25,6 +25,8 @@ class BuildingEntity : public LegoEntity {
 		return !strcmp(p_name, BuildingEntity::ClassName()) || LegoEntity::IsA(p_name);
 	}
 
+	virtual MxLong VTable0x50(MxParam& p_param) = 0;
+
 	// SYNTHETIC: LEGO1 0x10015010
 	// BuildingEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/gasstationentity.h b/LEGO1/lego/legoomni/include/gasstationentity.h
index 0b271d46..776c3c00 100644
--- a/LEGO1/lego/legoomni/include/gasstationentity.h
+++ b/LEGO1/lego/legoomni/include/gasstationentity.h
@@ -20,6 +20,9 @@ class GasStationEntity : public BuildingEntity {
 		return !strcmp(p_name, GasStationEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x100151d0
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f890
 	// GasStationEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/hospitalentity.h b/LEGO1/lego/legoomni/include/hospitalentity.h
index a837bd7b..2910916e 100644
--- a/LEGO1/lego/legoomni/include/hospitalentity.h
+++ b/LEGO1/lego/legoomni/include/hospitalentity.h
@@ -20,6 +20,9 @@ class HospitalEntity : public BuildingEntity {
 		return !strcmp(p_name, HospitalEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x10015270
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f820
 	// HospitalEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/infocenterentity.h b/LEGO1/lego/legoomni/include/infocenterentity.h
index 85bcbce5..0584db7f 100644
--- a/LEGO1/lego/legoomni/include/infocenterentity.h
+++ b/LEGO1/lego/legoomni/include/infocenterentity.h
@@ -20,6 +20,9 @@ class InfoCenterEntity : public BuildingEntity {
 		return !strcmp(p_name, InfoCenterEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x100150c0
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f7b0
 	// InfoCenterEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/policeentity.h b/LEGO1/lego/legoomni/include/policeentity.h
index acf0937b..726d47b8 100644
--- a/LEGO1/lego/legoomni/include/policeentity.h
+++ b/LEGO1/lego/legoomni/include/policeentity.h
@@ -20,6 +20,9 @@ class PoliceEntity : public BuildingEntity {
 		return !strcmp(p_name, PoliceEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x10015310
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f900
 	// PoliceEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/include/racestandsentity.h b/LEGO1/lego/legoomni/include/racestandsentity.h
index 5b5b83e5..61c70bd0 100644
--- a/LEGO1/lego/legoomni/include/racestandsentity.h
+++ b/LEGO1/lego/legoomni/include/racestandsentity.h
@@ -19,6 +19,9 @@ class RaceStandsEntity : public BuildingEntity {
 		return !strcmp(p_name, RaceStandsEntity::ClassName()) || BuildingEntity::IsA(p_name);
 	}
 
+	// STUB: LEGO1 0x10015450
+	MxLong VTable0x50(MxParam& p_param) override { return 0; }
+
 	// SYNTHETIC: LEGO1 0x1000f9e0
 	// RaceStandsEntity::`scalar deleting destructor'
 };
diff --git a/LEGO1/lego/legoomni/src/build/buildingentity.cpp b/LEGO1/lego/legoomni/src/build/buildingentity.cpp
index 37b0a8d9..f8ff1a83 100644
--- a/LEGO1/lego/legoomni/src/build/buildingentity.cpp
+++ b/LEGO1/lego/legoomni/src/build/buildingentity.cpp
@@ -1,21 +1,26 @@
 #include "buildingentity.h"
 
-// STUB: LEGO1 0x10014e20
+#include "legoomni.h"
+#include "mxnotificationmanager.h"
+
+// FUNCTION: LEGO1 0x10014e20
 BuildingEntity::BuildingEntity()
 {
-	// TODO
+	NotificationManager()->Register(this);
 }
 
-// STUB: LEGO1 0x10015030
+// FUNCTION: LEGO1 0x10015030
 BuildingEntity::~BuildingEntity()
 {
-	// TODO
+	NotificationManager()->Unregister(this);
 }
 
-// STUB: LEGO1 0x100150a0
+// FUNCTION: LEGO1 0x100150a0
 MxLong BuildingEntity::Notify(MxParam& p_param)
 {
-	// TODO
+	if (((MxNotificationParam&) p_param).GetType() == c_notificationType11) {
+		return VTable0x50(p_param);
+	}
 
 	return 0;
 }