diff --git a/ems-core/src/main/java/it/integry/ems/migration/model/Migration_20250409125908.java b/ems-core/src/main/java/it/integry/ems/migration/model/Migration_20250409125908.java
new file mode 100644
index 0000000000..812a36b0b1
--- /dev/null
+++ b/ems-core/src/main/java/it/integry/ems/migration/model/Migration_20250409125908.java
@@ -0,0 +1,61 @@
+package it.integry.ems.migration.model;
+
+import it.integry.ems.migration._base.BaseMigration;
+import it.integry.ems.migration._base.MigrationModelInterface;
+
+public class Migration_20250409125908 extends BaseMigration implements MigrationModelInterface {
+
+    @Override
+    public void up() throws Exception {
+        if (isHistoryDB())
+            return;
+
+
+        createOrUpdateFunction("relativeWorkDateConsLav", "CREATE FUNCTION [dbo].[relativeWorkDateConsLav] (@StartDate DATE, @DaysToAdd INT)\n" + 
+                "RETURNS DATETIME\n" + 
+                "AS\n" + 
+                "BEGIN\n" + 
+                "    DECLARE @CurrentDate DATE = @StartDate;\n" + 
+                "    DECLARE @Counter INT = 0;\n" + 
+                "	DECLARE @gg INT = 0;\n" + 
+                "\n" + 
+                "	IF @DaysToAdd < 0 \n" + 
+                "		BEGIN\n" + 
+                "			SELECT @gg = -1  -- Per sottrarre giorni\n" + 
+                "			SELECT @DaysToAdd = ABS(@DaysToAdd)  -- Rendi il numero di giorni positivo\n" + 
+                "		END\n" + 
+                "	ELSE\n" + 
+                "		SELECT @gg = 1  -- Per aggiungere giorni\n" + 
+                "\n" + 
+                "    -- Inizia a contare i giorni lavorativi, considerando weekend e festività\n" + 
+                "    WHILE @Counter < @DaysToAdd\n" + 
+                "    BEGIN\n" + 
+                "        SET @CurrentDate = DATEADD(DAY, @gg, @CurrentDate);  -- Aggiungi o sottrai un giorno\n" + 
+                "\n" + 
+                "        -- Verifica se la data corrente è un sabato, una domenica o una festività\n" + 
+                "        IF (DATEPART(WEEKDAY, @CurrentDate) NOT IN (SELECT dayweek.rowId \n" + 
+                "												    FROM getTableRowByNumber(1, 7) dayweek \n" + 
+                "												    LEFT OUTER JOIN (SELECT CONVERT(INTEGER, value_string) AS rowid\n" + 
+                "																	 FROM ParseStringIntoArray((SELECT dbo.getGestSetup('DATI_AZIENDA','DOCU_ORD','GG_CONSEGNA')), '|') \n" + 
+                "																	 WHERE LEN(value_string) <> 0) dayLav \n" + 
+                "													     ON dayweek.rowid = dayLav.rowid\n" + 
+                "												    WHERE dayLav.rowid IS NULL) OR (SELECT COUNT(*)\n" + 
+                "																					FROM ParseStringIntoArray((SELECT dbo.getGestSetup('DATI_AZIENDA','DOCU_ORD','GG_CONSEGNA')), '|') \n" + 
+                "																					WHERE LEN(value_string) <> 0\n" + 
+                "																					) = 0)\n" + 
+                "           AND @CurrentDate NOT IN (SELECT data FROM jtb_ricorrenze WHERE DATEPART(YEAR, @CurrentDate) = anno)  -- Verifica che non sia una festività\n" + 
+                "        BEGIN\n" + 
+                "            SET @Counter = @Counter + 1;  -- Incrementa il contatore se è un giorno lavorativo\n" + 
+                "        END\n" + 
+                "    END\n" + 
+                "\n" + 
+                "    RETURN @CurrentDate;  -- Restituisce la data finale\n" + 
+                "END");
+    }
+
+    @Override
+    public void down() throws Exception {
+
+    }
+
+}