diff --git a/base/src/org/compiere/model/GridTabVO.java b/base/src/org/compiere/model/GridTabVO.java
index 70cce8dec5..53813d3e67 100644
--- a/base/src/org/compiere/model/GridTabVO.java
+++ b/base/src/org/compiere/model/GridTabVO.java
@@ -194,6 +194,10 @@ public class GridTabVO implements Evaluatee, Serializable
 			//jz col=null not good for Derby
 			if (vo.WhereClause.indexOf("=null")>0)
 				vo.WhereClause.replaceAll("=null", " IS NULL ");
+			// Where Clauses should be surrounded by parenthesis - teo_sarca, BF [ 1982327 ] 
+			if (vo.WhereClause.trim().length() > 0) {
+				vo.WhereClause = "("+vo.WhereClause+")";
+			}
 
 			vo.OrderByClause = rs.getString("OrderByClause");
 			if (vo.OrderByClause == null)