diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -938,8 +938,8 @@ static bool IsRoadAllowedHere(Town *t, T
 		 * If that fails clear the land, and if that fails exit.
 		 * This is to make sure that we can build a road here later. */
 		RoadType rt = GetTownRoadType(t);
-		if (DoCommand(tile, ((dir == DIAGDIR_NW || dir == DIAGDIR_SE) ? ROAD_Y : ROAD_X) | (rt << 4), 0, DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD).Failed() &&
-				DoCommand(tile, 0, 0, DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR).Failed()) {
+		if (DoCommand(DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD, tile, ((dir == DIAGDIR_NW || dir == DIAGDIR_SE) ? ROAD_Y : ROAD_X) | (rt << 4), 0).Failed() &&
+				DoCommand(DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR, tile, 0, 0).Failed()) {
 			return false;
 		}
 	}
@@ -956,8 +956,8 @@ static bool IsRoadAllowedHere(Town *t, T
 			CommandCost res = CMD_ERROR;
 			if (!_generating_world && Chance16(1, 10)) {
 				/* Note: Do not replace "^ SLOPE_ELEVATED" with ComplementSlope(). The slope might be steep. */
-				res = DoCommand(tile, Chance16(1, 16) ? cur_slope : cur_slope ^ SLOPE_ELEVATED, 0,
-						DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_TERRAFORM_LAND);
+				res = DoCommand(DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_TERRAFORM_LAND,
+						tile, Chance16(1, 16) ? cur_slope : cur_slope ^ SLOPE_ELEVATED, 0);
 			}
 			if (res.Failed() && Chance16(1, 3)) {
 				/* We can consider building on the slope, though. */
@@ -973,9 +973,9 @@ static bool TerraformTownTile(TileIndex 
 {
 	assert(tile < MapSize());
 
-	CommandCost r = DoCommand(tile, edges, dir, DC_AUTO | DC_NO_WATER, CMD_TERRAFORM_LAND);
+	CommandCost r = DoCommand(DC_AUTO | DC_NO_WATER, CMD_TERRAFORM_LAND, tile, edges, dir);
 	if (r.Failed() || r.GetCost() >= (_price[PR_TERRAFORM] + 2) * 8) return false;
-	DoCommand(tile, edges, dir, DC_AUTO | DC_NO_WATER | DC_EXEC, CMD_TERRAFORM_LAND);
+	DoCommand(DC_AUTO | DC_NO_WATER | DC_EXEC, CMD_TERRAFORM_LAND, tile, edges, dir);
 	return true;
 }
 
@@ -1107,7 +1107,7 @@ static bool GrowTownWithExtraHouse(Town 
 static bool GrowTownWithRoad(const Town *t, TileIndex tile, RoadBits rcmd)
 {
 	RoadType rt = GetTownRoadType(t);
-	if (DoCommand(tile, rcmd | (rt << 4), t->index, DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD).Succeeded()) {
+	if (DoCommand(DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD, tile, rcmd | (rt << 4), t->index).Succeeded()) {
 		_grow_town_result = GROWTH_SUCCEED;
 		return true;
 	}
@@ -1154,7 +1154,7 @@ static bool CanRoadContinueIntoNextTile(
 	if (IsTileType(next_tile, MP_RAILWAY) && !_settings_game.economy.allow_town_level_crossings) return false;
 
 	/* If a road tile can be built, the construction is allowed. */
-	return DoCommand(next_tile, rcmd | (rt << 4), t->index, DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD).Succeeded();
+	return DoCommand(DC_AUTO | DC_NO_WATER, CMD_BUILD_ROAD, next_tile, rcmd | (rt << 4), t->index).Succeeded();
 }
 
 /**
@@ -1222,8 +1222,8 @@ static bool GrowTownWithBridge(const Tow
 
 		/* Can we actually build the bridge? */
 		RoadType rt = GetTownRoadType(t);
-		if (DoCommand(tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15, CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE).Succeeded()) {
-			DoCommand(tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15, DC_EXEC | CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE);
+		if (DoCommand(CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE, tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15).Succeeded()) {
+			DoCommand(DC_EXEC | CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_BRIDGE)), CMD_BUILD_BRIDGE, tile, bridge_tile, bridge_type | rt << 8 | TRANSPORT_ROAD << 15);
 			_grow_town_result = GROWTH_SUCCEED;
 			return true;
 		}
@@ -1293,8 +1293,8 @@ static bool GrowTownWithTunnel(const Tow
 
 	/* Attempt to build the tunnel. Return false if it fails to let the town build a road instead. */
 	RoadType rt = GetTownRoadType(t);
-	if (DoCommand(tile, rt | (TRANSPORT_ROAD << 8), 0, CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_TUNNEL)), CMD_BUILD_TUNNEL).Succeeded()) {
-		DoCommand(tile, rt | (TRANSPORT_ROAD << 8), 0, DC_EXEC | CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_TUNNEL)), CMD_BUILD_TUNNEL);
+	if (DoCommand(CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_TUNNEL)), CMD_BUILD_TUNNEL, tile, rt | (TRANSPORT_ROAD << 8), 0).Succeeded()) {
+		DoCommand(DC_EXEC | CommandFlagsToDCFlags(GetCommandFlags(CMD_BUILD_TUNNEL)), CMD_BUILD_TUNNEL, tile, rt | (TRANSPORT_ROAD << 8), 0);
 		_grow_town_result = GROWTH_SUCCEED;
 		return true;
 	}
@@ -1732,9 +1732,9 @@ static bool GrowTown(Town *t)
 		for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {
 			/* Only work with plain land that not already has a house */
 			if (!IsTileType(tile, MP_HOUSE) && IsTileFlat(tile)) {
-				if (DoCommand(tile, 0, 0, DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR).Succeeded()) {
+				if (DoCommand(DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR, tile, 0, 0).Succeeded()) {
 					RoadType rt = GetTownRoadType(t);
-					DoCommand(tile, GenRandomRoadBits() | (rt << 4), t->index, DC_EXEC | DC_AUTO, CMD_BUILD_ROAD);
+					DoCommand(DC_EXEC | DC_AUTO, CMD_BUILD_ROAD, tile, GenRandomRoadBits() | (rt << 4), t->index);
 					cur_company.Restore();
 					return true;
 				}
@@ -2179,7 +2179,7 @@ static Town *CreateRandomTown(uint attem
 		if (t->cache.population > 0) return t;
 
 		Backup<CompanyID> cur_company(_current_company, OWNER_TOWN, FILE_LINE);
-		[[maybe_unused]] CommandCost rc = DoCommand(t->xy, t->index, 0, DC_EXEC, CMD_DELETE_TOWN);
+		[[maybe_unused]] CommandCost rc = DoCommand(DC_EXEC, CMD_DELETE_TOWN, t->xy, t->index, 0);
 		cur_company.Restore();
 		assert(rc.Succeeded());
 
@@ -2280,7 +2280,7 @@ HouseZonesBits GetTownRadiusGroup(const 
  */
 static inline void ClearMakeHouseTile(TileIndex tile, Town *t, byte counter, byte stage, HouseID type, byte random_bits)
 {
-	[[maybe_unused]] CommandCost cc = DoCommand(tile, 0, 0, DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR);
+	[[maybe_unused]] CommandCost cc = DoCommand(DC_EXEC | DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR, tile, 0, 0);
 	assert(cc.Succeeded());
 
 	IncreaseBuildingCount(t, type);
@@ -2337,7 +2337,7 @@ static inline bool CanBuildHouseHere(Til
 	if (IsBridgeAbove(tile)) return false;
 
 	/* can we clear the land? */
-	return DoCommand(tile, 0, 0, DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR).Succeeded();
+	return DoCommand(DC_AUTO | DC_NO_WATER, CMD_LANDSCAPE_CLEAR, tile, 0, 0).Succeeded();
 }
 
 
@@ -2972,7 +2972,7 @@ CommandCost CmdDeleteTown(TileIndex tile
 			/* Non-oil rig stations are always a problem. */
 			if (!(st->facilities & FACIL_AIRPORT) || st->airport.type != AT_OILRIG) return CMD_ERROR;
 			/* We can only automatically delete oil rigs *if* there's no vehicle on them. */
-			CommandCost ret = DoCommand(st->airport.tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
+			CommandCost ret = DoCommand(flags, CMD_LANDSCAPE_CLEAR, st->airport.tile, 0, 0);
 			if (ret.Failed()) return ret;
 		}
 	}
@@ -2988,7 +2988,7 @@ CommandCost CmdDeleteTown(TileIndex tile
 	 * tile was already deleted earlier in the loop. */
 	for (TileIndex current_tile = 0; current_tile < MapSize(); ++current_tile) {
 		if (IsTileType(current_tile, MP_TUNNELBRIDGE) && TestTownOwnsBridge(current_tile, t)) {
-			CommandCost ret = DoCommand(current_tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
+			CommandCost ret = DoCommand(flags, CMD_LANDSCAPE_CLEAR, current_tile, 0, 0);
 			if (ret.Failed()) return ret;
 		}
 	}
@@ -3031,7 +3031,7 @@ CommandCost CmdDeleteTown(TileIndex tile
 				break;
 		}
 		if (try_clear) {
-			CommandCost ret = DoCommand(current_tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
+			CommandCost ret = DoCommand(flags, CMD_LANDSCAPE_CLEAR, current_tile, 0, 0);
 			if (ret.Failed()) return ret;
 		}
 	}
@@ -3107,7 +3107,7 @@ static CommandCost TownActionRoadRebuild
 static bool TryClearTile(TileIndex tile)
 {
 	Backup<CompanyID> cur_company(_current_company, OWNER_NONE, FILE_LINE);
-	CommandCost r = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
+	CommandCost r = DoCommand(DC_NONE, CMD_LANDSCAPE_CLEAR, tile, 0, 0);
 	cur_company.Restore();
 	return r.Succeeded();
 }
@@ -3179,7 +3179,7 @@ static CommandCost TownActionBuildStatue
 
 	if (flags & DC_EXEC) {
 		Backup<CompanyID> cur_company(_current_company, OWNER_NONE, FILE_LINE);
-		DoCommand(statue_data.best_position, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
+		DoCommand(DC_EXEC, CMD_LANDSCAPE_CLEAR, statue_data.best_position, 0, 0);
 		cur_company.Restore();
 		BuildObject(OBJECT_STATUE, statue_data.best_position, _current_company, t);
 		SetBit(t->statues, _current_company); // Once found and built, "inform" the Town.
@@ -3786,7 +3786,7 @@ static CommandCost TerraformTile_Town(Ti
 		}
 	}
 
-	return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
+	return DoCommand(flags, CMD_LANDSCAPE_CLEAR, tile, 0, 0);
 }
 
 /** Tile callback functions for a town */