diff --git a/.github/workflows/L1-tests.yml b/.github/workflows/L1-tests.yml
index 9d741808..336d9d38 100755
--- a/.github/workflows/L1-tests.yml
+++ b/.github/workflows/L1-tests.yml
@@ -252,7 +252,6 @@ jobs:
           rdk/iarmbus/libIBusDaemon.h
           rdk/halif/deepsleep-manager/deepSleepMgr.h
           rdk/iarmmgrs-hal/mfrMgr.h
-          rdk/iarmmgrs-hal/pwrMgr.h
           rdk/iarmmgrs-hal/sysMgr.h
           network/wifiSrvMgrIarmIf.h
           network/netsrvmgrIarm.h
diff --git a/.github/workflows/L2-tests.yml b/.github/workflows/L2-tests.yml
index 11cb4f3b..c8fbcf6c 100755
--- a/.github/workflows/L2-tests.yml
+++ b/.github/workflows/L2-tests.yml
@@ -195,7 +195,6 @@ jobs:
           rdk/iarmbus/libIBus.h
           rdk/iarmbus/libIBusDaemon.h
           rdk/iarmmgrs-hal/mfrMgr.h
-          rdk/iarmmgrs-hal/pwrMgr.h
           rdk/iarmmgrs-hal/sysMgr.h
           rdk/iarmbus/iarmUtil.h
           rfcapi.h
diff --git a/L2HalMock/build.sh b/L2HalMock/build.sh
index 31ab3ef5..5f123247 100644
--- a/L2HalMock/build.sh
+++ b/L2HalMock/build.sh
@@ -184,8 +184,7 @@ cp $SCRIPTS_DIR/patches/rdkservices/files/wdmp-c.h /usr/local/include/wdmp-c
 cd /usr/include/
 mkdir rdk
 cd /usr/include/rdk
-mkdir iarmmgrs-hal
-cp $WORKSPACE/deps/rdk/iarmmgrs/hal/include/pwrMgr.h /usr/include/rdk/iarmmgrs-hal
+
 
 sed -i 's/sendNotify/Notify/g' $RDK_DIR/HdmiCecSource/HdmiCecSource.cpp
 sed -i 's/sendNotify/Notify/g' $RDK_DIR/HdmiCecSink/HdmiCecSink.cpp
diff --git a/Tests/L1Tests/tests/test_HdcpProfile.cpp b/Tests/L1Tests/tests/test_HdcpProfile.cpp
index dbcd5562..f0f6a06f 100755
--- a/Tests/L1Tests/tests/test_HdcpProfile.cpp
+++ b/Tests/L1Tests/tests/test_HdcpProfile.cpp
@@ -31,7 +31,6 @@
 #include "dsMgr.h"
 #include "dsDisplay.h"
 #include "ThunderPortability.h"
-#include "pwrMgr.h"
 #include "PowerManagerMock.h"
 
 #include <iostream>
@@ -505,16 +504,6 @@ TEST_F(HDCPProfileEventIarmTest, onHdmiOutputHDCPStatusEvent)
                 return Core::ERROR_NONE;
             }));
 
-      ON_CALL(*p_iarmBusImplMock, IARM_Bus_Call)
-        .WillByDefault(
-            [](const char* ownerName, const char* methodName, void* arg, size_t argLen) {
-                if (strcmp(methodName, IARM_BUS_PWRMGR_API_GetPowerState) == 0) {
-                    auto* param = static_cast<IARM_Bus_PWRMgr_GetPowerState_Param_t*>(arg);
-                    param->curState = IARM_BUS_PWRMGR_POWERSTATE_ON;
-                }
-                return IARM_RESULT_SUCCESS;
-            });
-
     EVENT_SUBSCRIBE(0, _T("onDisplayConnectionChanged"), _T("client.events"), message);
 
     IARM_Bus_DSMgr_EventData_t eventData;
diff --git a/Tests/L1Tests/tests/test_HdmiCecSource.cpp b/Tests/L1Tests/tests/test_HdmiCecSource.cpp
index 9a08cadb..3ae56adb 100755
--- a/Tests/L1Tests/tests/test_HdmiCecSource.cpp
+++ b/Tests/L1Tests/tests/test_HdmiCecSource.cpp
@@ -26,7 +26,6 @@
 #include "HdmiCecSourceImplementation.h"
 #include "HdmiCec.h"
 #include "HdmiCecSource.h"
-#include "pwrMgr.h"
 #include "PowerManagerMock.h"
 #include "FactoriesImplementation.h"
 #include "IarmBusMock.h"
@@ -365,16 +364,6 @@ class HdmiCecSourceTest : public ::testing::Test {
 
                     return IARM_RESULT_SUCCESS;
                 }));
-
-        ON_CALL(*p_iarmBusImplMock, IARM_Bus_Call)
-        .WillByDefault(
-            [](const char* ownerName, const char* methodName, void* arg, size_t argLen) {
-                if (strcmp(methodName, IARM_BUS_PWRMGR_API_GetPowerState) == 0) {
-                    auto* param = static_cast<IARM_Bus_PWRMgr_GetPowerState_Param_t*>(arg);
-                    param->curState = IARM_BUS_PWRMGR_POWERSTATE_ON;
-                }
-                return IARM_RESULT_SUCCESS;
-            });
         
     }
     virtual ~HdmiCecSourceTest() override
diff --git a/build_dependencies.sh b/build_dependencies.sh
index d03a3082..c085255d 100644
--- a/build_dependencies.sh
+++ b/build_dependencies.sh
@@ -153,7 +153,6 @@ touch rdk/iarmbus/libIBus.h
 touch rdk/iarmbus/libIBusDaemon.h
 touch rdk/iarmmgrs-hal/deepSleepMgr.h
 touch rdk/iarmmgrs-hal/mfrMgr.h
-touch rdk/iarmmgrs-hal/pwrMgr.h
 touch rdk/iarmmgrs-hal/sysMgr.h
 touch network/wifiSrvMgrIarmIf.h
 touch network/netsrvmgrIarm.h
diff --git a/cmake/FindIARMBus.cmake b/cmake/FindIARMBus.cmake
index 7d32a1ba..da1d5877 100644
--- a/cmake/FindIARMBus.cmake
+++ b/cmake/FindIARMBus.cmake
@@ -28,11 +28,10 @@ find_package(PkgConfig)
 find_library(IARMBUS_LIBRARIES NAMES IARMBus)
 find_path(IARMBUS_INCLUDE_DIRS NAMES libIARM.h PATH_SUFFIXES rdk/iarmbus)
 find_path(IARMRECEIVER_INCLUDE_DIRS NAMES receiverMgr.h PATH_SUFFIXES rdk/iarmmgrs/receiver)
-find_path(IARMPWR_INCLUDE_DIRS NAMES pwrMgr.h PATH_SUFFIXES rdk/iarmmgrs-hal)
 
 set(IARMBUS_LIBRARIES ${IARMBUS_LIBRARIES} CACHE PATH "Path to IARMBus library")
-set(IARMBUS_INCLUDE_DIRS ${IARMBUS_INCLUDE_DIRS} ${IARMRECEIVER_INCLUDE_DIRS} ${IARMPWR_INCLUDE_DIRS})
-set(IARMBUS_INCLUDE_DIRS ${IARMBUS_INCLUDE_DIRS} ${IARMRECEIVER_INCLUDE_DIRS} ${IARMPWR_INCLUDE_DIRS} CACHE PATH "Path to IARMBus include")
+set(IARMBUS_INCLUDE_DIRS ${IARMBUS_INCLUDE_DIRS} ${IARMRECEIVER_INCLUDE_DIRS})
+set(IARMBUS_INCLUDE_DIRS ${IARMBUS_INCLUDE_DIRS} ${IARMRECEIVER_INCLUDE_DIRS} CACHE PATH "Path to IARMBus include")
 
 include(FindPackageHandleStandardArgs)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(IARMBUS DEFAULT_MSG IARMBUS_INCLUDE_DIRS IARMBUS_LIBRARIES)