diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/EntityRepository.java b/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/EntityRepository.java
index 51bdbaa78794..dd726b6472bd 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/EntityRepository.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/EntityRepository.java
@@ -441,7 +441,7 @@ public Integer load(String key) {
   @Getter protected final boolean supportsCertification;
   @Getter protected final boolean supportsChildren;
   protected final boolean supportsFollower;
-  protected final boolean supportsExtension;
+  @Getter protected final boolean supportsExtension;
   protected final boolean supportsVotes;
   @Getter protected final boolean supportsDomains;
   protected final boolean supportsDataProducts;
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContext.java b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContext.java
index 49e86b609029..2e975f374b92 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContext.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContext.java
@@ -1,12 +1,14 @@
 package org.openmetadata.service.security.policyevaluator;
 
 import static org.openmetadata.common.utils.CommonUtil.nullOrEmpty;
+import static org.openmetadata.service.Entity.FIELD_EXTENSION;
 import static org.openmetadata.service.Entity.FIELD_OWNERS;
 
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 import lombok.Getter;
 import lombok.NonNull;
@@ -17,6 +19,7 @@
 import org.openmetadata.schema.type.EntityReference;
 import org.openmetadata.schema.type.Include;
 import org.openmetadata.schema.type.TagLabel;
+import org.openmetadata.schema.utils.JsonUtils;
 import org.openmetadata.service.Entity;
 import org.openmetadata.service.exception.EntityNotFoundException;
 import org.openmetadata.service.jdbi3.EntityRepository;
@@ -37,6 +40,7 @@ public class ResourceContext<T extends EntityInterface> implements ResourceConte
   private final UUID id;
   private final String name;
   private T entity; // Will be lazily initialized
+  private Map<String, Object> cachedCustomProperties;
   private ResourceContextInterface.Operation operation = ResourceContextInterface.Operation.NONE;
   private Include include;
   private Fields requestedFields;
@@ -186,6 +190,31 @@ public List<EntityReference> getDomains() {
     return entity.getDomains();
   }
 
+  @Override
+  public Map<String, Object> getCustomProperties() {
+    if (cachedCustomProperties != null) {
+      return cachedCustomProperties;
+    }
+    resolveEntity();
+    if (entity == null || entity.getExtension() == null) {
+      cachedCustomProperties = Collections.emptyMap();
+      return cachedCustomProperties;
+    }
+    try {
+      @SuppressWarnings("unchecked")
+      Map<String, Object> props = JsonUtils.convertValue(entity.getExtension(), Map.class);
+      cachedCustomProperties = props != null ? props : Collections.emptyMap();
+      return cachedCustomProperties;
+    } catch (Exception e) {
+      LOG.warn(
+          "Failed to deserialize custom properties for entity {}: {}",
+          entity.getId(),
+          e.getMessage());
+      cachedCustomProperties = Collections.emptyMap();
+      return cachedCustomProperties;
+    }
+  }
+
   private EntityInterface resolveEntity() {
     if (entity == null) {
       Fields fieldList;
@@ -210,6 +239,9 @@ private EntityInterface resolveEntity() {
         if (entityRepository.isSupportsReviewers()) {
           fields = EntityUtil.addField(fields, Entity.FIELD_REVIEWERS);
         }
+        if (entityRepository.isSupportsExtension()) {
+          fields = EntityUtil.addField(fields, FIELD_EXTENSION);
+        }
         fieldList = entityRepository.getFields(fields);
       }
 
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContextInterface.java b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContextInterface.java
index b8042227c56e..a78f923ae062 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContextInterface.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/ResourceContextInterface.java
@@ -1,6 +1,8 @@
 package org.openmetadata.service.security.policyevaluator;
 
+import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import org.openmetadata.schema.EntityInterface;
 import org.openmetadata.schema.type.EntityReference;
 import org.openmetadata.schema.type.TagLabel;
@@ -25,4 +27,10 @@ enum Operation {
   EntityInterface getEntity();
 
   List<EntityReference> getDomains();
+
+  // Returns custom properties of a resource as a Map for use in SpEL
+  // policy conditions. Returns empty map if entity has no custom properties.
+  default Map<String, Object> getCustomProperties() {
+    return Collections.emptyMap();
+  }
 }
diff --git a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/RuleEvaluator.java b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/RuleEvaluator.java
index 2ca13730cc67..c4a4b85ccb80 100644
--- a/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/RuleEvaluator.java
+++ b/openmetadata-service/src/main/java/org/openmetadata/service/security/policyevaluator/RuleEvaluator.java
@@ -4,7 +4,9 @@
 import static org.openmetadata.schema.type.Include.NON_DELETED;
 
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 import java.util.stream.Collectors;
 import lombok.extern.slf4j.Slf4j;
@@ -414,4 +416,61 @@ private void validateEntityByName(String entityType, String name) {
           name);
     }
   }
+
+  @Function(
+      name = "getCustomProperties",
+      input = "None",
+      description = "Returns a map of custom properties for the resource being evaluated.",
+      examples = {"getCustomProperties()"})
+  @SuppressWarnings("unused")
+  public Map<String, Object> getCustomProperties() {
+    if (resourceContext == null) {
+      return Collections.emptyMap();
+    }
+    return resourceContext.getCustomProperties();
+  }
+
+  /**
+   * SpEL helper: returns true if the resource has a custom property with the given name whose value
+   * equals the given expected value.
+   *
+   * <p>Usage in policy rule condition:
+   *
+   * <p>matchCustomProperty('dataSensitivity', 'PII') matchCustomProperty('department', 'Finance')
+   *
+   * <p>Returns false (not an error) when:
+   *
+   * <p>- the entity has no custom properties - the property does not exist on this entity - the
+   * property value is null
+   */
+  @Function(
+      name = "matchCustomProperty",
+      input = "propertyName (String), expectedValue (String)",
+      description =
+          "Returns true if the resource has a custom property with the given name and its value matches the expected value.",
+      examples = {"matchCustomProperty('propertyName', 'expectedValue')"})
+  @SuppressWarnings("unused")
+  public boolean matchCustomProperty(String propertyName, String expectedValue) {
+    if (expressionValidation) {
+      // During validation mode — just confirm syntax is valid, return false
+      return false;
+    }
+    if (resourceContext == null || propertyName == null || expectedValue == null) {
+      return false;
+    }
+    Map<String, Object> props = resourceContext.getCustomProperties();
+    if (props == null || props.isEmpty()) {
+      return false;
+    }
+    Object actual = props.get(propertyName);
+    if (actual == null) {
+      return false;
+    }
+
+    if (actual instanceof List<?> list) {
+      return list.stream().anyMatch(item -> expectedValue.equals(item.toString()));
+    }
+
+    return expectedValue.equals(actual.toString());
+  }
 }
diff --git a/openmetadata-service/src/test/java/org/openmetadata/service/security/policyevaluator/RuleEvaluatorTest.java b/openmetadata-service/src/test/java/org/openmetadata/service/security/policyevaluator/RuleEvaluatorTest.java
index 3be365f015db..94d71a03c080 100644
--- a/openmetadata-service/src/test/java/org/openmetadata/service/security/policyevaluator/RuleEvaluatorTest.java
+++ b/openmetadata-service/src/test/java/org/openmetadata/service/security/policyevaluator/RuleEvaluatorTest.java
@@ -1,7 +1,9 @@
 package org.openmetadata.service.security.policyevaluator;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
@@ -15,12 +17,13 @@
 import static org.openmetadata.service.security.policyevaluator.CompiledRule.parseExpression;
 import static org.openmetadata.service.security.policyevaluator.SubjectContext.TEAM_FIELDS;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
-import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
@@ -57,7 +60,6 @@
 import org.springframework.expression.EvaluationContext;
 import org.springframework.expression.spel.support.StandardEvaluationContext;
 
-@Slf4j
 class RuleEvaluatorTest {
   private static final String DATA_CONSUMER_ROLE_NAME = "DataConsumer";
   private static final Table table =
@@ -452,6 +454,68 @@ void test_matchAnyTag() {
     assertTrue(evaluateExpression("!matchAnyTag('tag4')"));
   }
 
+  @Test
+  void test_getCustomProperties_noExtension() {
+    // entity with no custom properties
+    table.setExtension(null);
+    @SuppressWarnings("unchecked")
+    Map<String, Object> props =
+        parseExpression("getCustomProperties()").getValue(evaluationContext, Map.class);
+    assertNotNull(props);
+    assertTrue(props.isEmpty());
+  }
+
+  @Test
+  void test_getCustomProperties_withExtension() {
+    ObjectNode node = JsonUtils.getObjectMapper().createObjectNode();
+    node.put("dataSensitivity", "PII");
+    table.setExtension(node);
+
+    @SuppressWarnings("unchecked")
+    Map<String, Object> props =
+        parseExpression("getCustomProperties()").getValue(evaluationContext, Map.class);
+    assertNotNull(props);
+    assertEquals("PII", props.get("dataSensitivity"));
+  }
+
+  @Test
+  void test_matchCustomProperty_matches() {
+    // Set dataSensitivity = PII on entity extension
+    ObjectNode node = JsonUtils.getObjectMapper().createObjectNode();
+    node.put("dataSensitivity", "PII");
+    table.setExtension(node);
+
+    assertTrue(evaluateExpression("matchCustomProperty('dataSensitivity', 'PII')"));
+    assertFalse(evaluateExpression("!matchCustomProperty('dataSensitivity', 'PII')"));
+  }
+
+  @Test
+  void test_matchCustomProperty_noMatch() {
+    // Set dataSensitivity = PII but check for CONFIDENTIAL
+    ObjectNode node = JsonUtils.getObjectMapper().createObjectNode();
+    node.put("dataSensitivity", "PII");
+    table.setExtension(node);
+
+    assertFalse(evaluateExpression("matchCustomProperty('dataSensitivity', 'CONFIDENTIAL')"));
+    assertTrue(evaluateExpression("!matchCustomProperty('dataSensitivity', 'CONFIDENTIAL')"));
+  }
+
+  @Test
+  void test_matchCustomProperty_missingProperty() {
+    // Set extension with dataSensitivity but check nonExistentProp
+    ObjectNode node = JsonUtils.getObjectMapper().createObjectNode();
+    node.put("dataSensitivity", "PII");
+    table.setExtension(node);
+
+    assertFalse(evaluateExpression("matchCustomProperty('nonExistentProp', 'anyValue')"));
+  }
+
+  @Test
+  void test_matchCustomProperty_noExtension() {
+    table.setExtension(null);
+    assertFalse(evaluateExpression("matchCustomProperty('dataSensitivity', 'PII')"));
+  }
+
   @Test
   void test_matchAnyCertification() {
     // Certification is not Present
@@ -1081,9 +1145,10 @@ void test_noDomain() {
 
   @AfterEach
   void resetContext() {
+    table.setExtension(null);
+    resourceContext = new ResourceContext<>(Entity.TABLE, table, tableRepository);
     subjectContext = new SubjectContext(user, null);
     RuleEvaluator ruleEvaluator = new RuleEvaluator(null, subjectContext, resourceContext);
     evaluationContext = new StandardEvaluationContext(ruleEvaluator);
-    LOG.info("Context reset to default state after test completion.");
   }
 }