diff --git a/configuration/packages/bt-plugins/conditions/IsPathValid.rst b/configuration/packages/bt-plugins/conditions/IsPathValid.rst
index c79258491..56aaa7b56 100644
--- a/configuration/packages/bt-plugins/conditions/IsPathValid.rst
+++ b/configuration/packages/bt-plugins/conditions/IsPathValid.rst
@@ -3,9 +3,10 @@
 IsPathValid
 ===========
 
-Checks to see if the global path is valid. If there is a
+Checks to see if the global path is valid. If there is an
 obstacle along the path, the condition returns FAILURE, otherwise
-it returns SUCCESS.
+it returns SUCCESS. Optionally checks specific costmap layers and
+can use a custom footprint for validation.
 
 Input Ports
 -----------
@@ -54,10 +55,90 @@ Input Ports
   Description
     Whether to consider unknown cost (255) as obstacle.
 
+:layer_name:
+
+  ====== =======
+  Type   Default
+  ------ -------
+  string ""
+  ====== =======
+
+  Description
+    Name of the specific costmap layer to check against.
+    If empty, checks against the full costmap.
+
+:footprint:
+
+  ====== =======
+  Type   Default
+  ------ -------
+  string ""
+  ====== =======
+
+  Description
+    Custom footprint specification as a bracketed array of arrays,
+    e.g., "[[x1,y1],[x2,y2],...]". If empty, uses the robot's
+    configured footprint.
+
+:check_full_path:
+
+  ====== =======
+  Type   Default
+  ------ -------
+  bool   false
+  ====== =======
+
+  Description
+    Whether to check all poses in the path (true) or stop at the
+    first invalid pose (false). When true, all collision poses
+    are reported.
+
+Output Ports
+------------
+
+:collision_poses:
+
+  ============================================ =======
+  Type                                         Default
+  -------------------------------------------- -------
+  std::vector<geometry_msgs::msg::PoseStamped> N/A
+  ============================================ =======
+
+  Description
+    Vector of poses in the path that are in collision or invalid.
+    Empty if the path is valid.
+
 
 Example
 -------
 
 .. code-block:: xml
 
-    <IsPathValid server_timeout="10" path="{path}" max_cost="100" consider_unknown_as_obstacle="false" />
+    <IsPathValid
+      server_timeout="10"
+      path="{path}"
+      max_cost="100"
+      consider_unknown_as_obstacle="false"
+      layer_name=""
+      footprint=""
+      check_full_path="false"
+      collision_poses="{collision_poses}" />
+
+With custom footprint:
+
+.. code-block:: xml
+
+    <IsPathValid
+      path="{path}"
+      footprint="[[0.5,0.5],[0.5,-0.5],[-0.5,-0.5],[-0.5,0.5]]"
+      collision_poses="{collision_poses}" />
+
+Checking a specific costmap layer:
+
+.. code-block:: xml
+
+    <IsPathValid
+      path="{path}"
+      layer_name="obstacle_layer"
+      check_full_path="true"
+      collision_poses="{collision_poses}" />