diff --git a/pkg/backup/backup_test.go b/pkg/backup/backup_test.go
index e0e35722e..c0f701163 100644
--- a/pkg/backup/backup_test.go
+++ b/pkg/backup/backup_test.go
@@ -30,6 +30,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/gobwas/glob"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
@@ -6048,3 +6049,73 @@ func TestBackupWithResPoliciesLogs(t *testing.T) {
 	err = h.backupper.Backup(h.log, backupReq, backupFile, nil, nil, nil)
 	require.Error(t, err)
 }
+
+func TestGetNamespaceFilter(t *testing.T) {
+	// Pre-compile our globs to simulate what resolveNamespacedFilterPolicies does
+	teamFrontendGlob, err := glob.Compile("team-frontend-*")
+	require.NoError(t, err)
+
+	teamGlob, err := glob.Compile("team-*")
+	require.NoError(t, err)
+
+	// Define our filter map
+	filterMap := map[string]*ResolvedNamespaceFilter{
+		"exact-match-ns":  {CatchAllFilter: &ResolvedResourceFilter{}},
+		"team-frontend-*": {CatchAllFilter: &ResolvedResourceFilter{}},
+		"team-*":          {CatchAllFilter: &ResolvedResourceFilter{}},
+	}
+
+	// Create request with patterns in a specific order (first-match semantics)
+	req := &Request{
+		NamespacedFilterMap: filterMap,
+		NamespacedFilterPatterns: []NamespacedFilterPattern{
+			{Pattern: "team-frontend-*", Compiled: teamFrontendGlob}, // Most specific first
+			{Pattern: "team-*", Compiled: teamGlob},                  // Broader second
+		},
+	}
+
+	tests := []struct {
+		name          string
+		namespace     string
+		expectNil     bool
+		expectMatched string // The pattern or exact string that should match
+	}{
+		{
+			name:          "exact string match bypasses glob matching",
+			namespace:     "exact-match-ns",
+			expectNil:     false,
+			expectMatched: "exact-match-ns",
+		},
+		{
+			name:          "reviewer requested: glob pattern matching",
+			namespace:     "team-backend-prod",
+			expectNil:     false,
+			expectMatched: "team-*",
+		},
+		{
+			name:          "reviewer requested: first-match ordering",
+			namespace:     "team-frontend-prod",
+			expectNil:     false,
+			expectMatched: "team-frontend-*", // Should match this because it's first in NamespacedFilterPatterns
+		},
+		{
+			name:      "no match returns nil",
+			namespace: "unrelated-ns",
+			expectNil: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := req.GetNamespaceFilter(tt.namespace)
+
+			if tt.expectNil {
+				assert.Nil(t, result)
+			} else {
+				assert.NotNil(t, result)
+				// Ensure the returned filter points to the correct reference in our map
+				assert.Same(t, filterMap[tt.expectMatched], result)
+			}
+		})
+	}
+}
diff --git a/pkg/backup/item_collector.go b/pkg/backup/item_collector.go
index 8dc4b02bc..ab507491a 100644
--- a/pkg/backup/item_collector.go
+++ b/pkg/backup/item_collector.go
@@ -538,46 +538,54 @@ func (r *itemCollector) listResourceByLabelsPerNamespace(
 		return nil, err
 	}
 
-	// Determine label selectors — per-namespace/per-kind or global
+	// 1. Start with global selectors (existing default behavior)
 	var orLabelSelectors []string
 	var labelSelector string
 
+	if r.backupRequest.Spec.OrLabelSelectors != nil {
+		for _, s := range r.backupRequest.Spec.OrLabelSelectors {
+			orLabelSelectors = append(orLabelSelectors, metav1.FormatLabelSelector(s))
+		}
+	}
+	if selector := r.backupRequest.Spec.LabelSelector; selector != nil {
+		labelSelector = metav1.FormatLabelSelector(selector)
+	}
+
+	// 2. Apply fine-grained filter overrides if applicable
 	if !resource.Namespaced && r.backupRequest.ClusterScopedFilterMap != nil {
-		rf := r.backupRequest.ClusterScopedFilterMap[gr.String()]
-		if rf != nil {
+		if rf := r.backupRequest.ClusterScopedFilterMap[gr.String()]; rf != nil {
+			// Overwrite global selectors with specific filter
+			orLabelSelectors = nil
+			labelSelector = ""
 			if rf.LabelSelector != nil {
 				labelSelector = rf.LabelSelector.String()
 			}
-			if len(rf.OrLabelSelectors) > 0 {
-				for _, s := range rf.OrLabelSelectors {
-					orLabelSelectors = append(orLabelSelectors, s.String())
-				}
+			for _, s := range rf.OrLabelSelectors {
+				orLabelSelectors = append(orLabelSelectors, s.String())
 			}
 		}
+		// ClusterScopedFilterPolicy: If rf == nil, it intentionally falls back to the global selectors initialized above
 	} else if nsFilter := r.backupRequest.GetNamespaceFilter(namespace); nsFilter != nil {
 		rf := nsFilter.ResourceFilterMap[gr.String()]
 		if rf == nil {
 			rf = nsFilter.CatchAllFilter
 		}
+
 		if rf != nil {
+			// Overwrite global selectors with specific filter
+			orLabelSelectors = nil
+			labelSelector = ""
 			if rf.LabelSelector != nil {
 				labelSelector = rf.LabelSelector.String()
 			}
-			if len(rf.OrLabelSelectors) > 0 {
-				for _, s := range rf.OrLabelSelectors {
-					orLabelSelectors = append(orLabelSelectors, s.String())
-				}
+			for _, s := range rf.OrLabelSelectors {
+				orLabelSelectors = append(orLabelSelectors, s.String())
 			}
-		}
-	} else {
-		// Use global selectors (existing behavior)
-		if r.backupRequest.Spec.OrLabelSelectors != nil {
-			for _, s := range r.backupRequest.Spec.OrLabelSelectors {
-				orLabelSelectors = append(orLabelSelectors, metav1.FormatLabelSelector(s))
-			}
-		}
-		if selector := r.backupRequest.Spec.LabelSelector; selector != nil {
-			labelSelector = metav1.FormatLabelSelector(selector)
+		} else {
+			// NamespacedFilterPolicies: namespacedFilterPolicies acts as an exclusive allowlist.
+			// If neither a kind-specific entry nor a catch-all entry exists, skip the kind.
+			logger.Debug("Skipping resource kind for namespace as it is not present in the namespace filter policy")
+			return nil, nil
 		}
 	}