diff --git a/components/cmn_services/policy_mgr/inc/wlan_policy_mgr_api.h b/components/cmn_services/policy_mgr/inc/wlan_policy_mgr_api.h
index 5ed4a4ee0548..2c0af0e02787 100644
--- a/components/cmn_services/policy_mgr/inc/wlan_policy_mgr_api.h
+++ b/components/cmn_services/policy_mgr/inc/wlan_policy_mgr_api.h
@@ -2955,15 +2955,17 @@ bool policy_mgr_allow_sap_go_concurrency(struct wlan_objmgr_psoc *psoc,
 					 uint32_t vdev_id);
 
 /**
- * policy_mgr_allow_multiple_sta_connections() - API to get FW support
+ * policy_mgr_allow_multiple_sta_connections() - check whether multiple STA
+ * concurrency is allowed and F/W supported
  * @psoc: Pointer to soc
- *
- * This function checks FW support for simultaneous connections on
- * concurrent STA interfaces.
+ * @second_sta_chan: 2nd STA channel
+ * @first_sta_chan: 2nd STA channel
  *
  *  Return: true if supports else false.
  */
-bool policy_mgr_allow_multiple_sta_connections(struct wlan_objmgr_psoc *psoc);
+bool policy_mgr_allow_multiple_sta_connections(struct wlan_objmgr_psoc *psoc,
+					       uint8_t second_sta_chan,
+					       uint8_t first_sta_chan);
 
 /**
  * policy_mgr_dual_beacon_on_single_mac_scc_capable() - get capability that
diff --git a/components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c b/components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c
index ecd6284c3875..5e639f31f91e 100644
--- a/components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c
+++ b/components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c
@@ -34,6 +34,7 @@
 #include "wlan_objmgr_vdev_obj.h"
 #include "wlan_nan_api.h"
 #include "nan_public_structs.h"
+#include "wlan_reg_services_api.h"
 
 /* invalid channel id. */
 #define INVALID_CHANNEL_ID 0
@@ -2114,6 +2115,7 @@ bool policy_mgr_is_concurrency_allowed(struct wlan_objmgr_psoc *psoc,
 	uint32_t list[MAX_NUMBER_OF_CONC_CONNECTIONS];
 	struct policy_mgr_psoc_priv_obj *pm_ctx;
 	bool sta_sap_scc_on_dfs_chan;
+	uint8_t chan;
 
 	pm_ctx = policy_mgr_get_context(psoc);
 	if (!pm_ctx) {
@@ -2186,14 +2188,18 @@ bool policy_mgr_is_concurrency_allowed(struct wlan_objmgr_psoc *psoc,
 		}
 	}
 
+	/* Check for STA+STA concurrency */
 	count = policy_mgr_mode_specific_connection_count(psoc, PM_STA_MODE,
 							  list);
-
-	/* Check for STA+STA concurrency */
-	if (mode == PM_STA_MODE && count &&
-	    !policy_mgr_allow_multiple_sta_connections(psoc)) {
-		policy_mgr_err("No 2nd STA connection, already one STA is connected");
-		goto done;
+	if (mode == PM_STA_MODE && count) {
+		if (count >= 2) {
+			policy_mgr_err("3rd STA isn't permitted");
+			goto done;
+		}
+		chan = pm_conc_connection_list[list[0]].chan;
+		if (!policy_mgr_allow_multiple_sta_connections(psoc, channel,
+							       chan))
+			goto done;
 	}
 
 	/*
@@ -3753,7 +3759,9 @@ bool policy_mgr_allow_sap_go_concurrency(struct wlan_objmgr_psoc *psoc,
 	return true;
 }
 
-bool policy_mgr_allow_multiple_sta_connections(struct wlan_objmgr_psoc *psoc)
+bool policy_mgr_allow_multiple_sta_connections(struct wlan_objmgr_psoc *psoc,
+					       uint8_t second_sta_chan,
+					       uint8_t first_sta_chan)
 {
 	struct wmi_unified *wmi_handle;
 
@@ -3762,13 +3770,17 @@ bool policy_mgr_allow_multiple_sta_connections(struct wlan_objmgr_psoc *psoc)
 		policy_mgr_debug("Invalid WMI handle");
 		return false;
 	}
+	if (!wmi_service_enabled(wmi_handle,
+				 wmi_service_sta_plus_sta_support))
+		return false;
 
-	if (wmi_service_enabled(wmi_handle,
-				wmi_service_sta_plus_sta_support))
-		return true;
+	if (second_sta_chan && second_sta_chan != first_sta_chan &&
+	    wlan_reg_is_same_band_channels(second_sta_chan, first_sta_chan)) {
+		policy_mgr_err("STA+STA MCC isn't permitted");
+		return false;
+	}
 
-	policy_mgr_debug("Concurrent STA connections are not supported");
-	return false;
+	return true;
 }
 
 bool policy_mgr_dual_beacon_on_single_mac_scc_capable(
diff --git a/core/sme/src/csr/csr_api_roam.c b/core/sme/src/csr/csr_api_roam.c
index ba2a71fc4b94..b1dcf293dcbb 100644
--- a/core/sme/src/csr/csr_api_roam.c
+++ b/core/sme/src/csr/csr_api_roam.c
@@ -63,6 +63,7 @@
 #include <wlan_crypto_global_api.h>
 #include "wlan_qct_sys.h"
 #include "wlan_blm_api.h"
+#include "wlan_policy_mgr_i.h"
 
 #define RSN_AUTH_KEY_MGMT_SAE           WLAN_RSN_SEL(WLAN_AKM_SAE)
 #define MAX_PWR_FCC_CHAN_12 8
@@ -5379,6 +5380,20 @@ static bool csr_roam_select_bss(struct mac_context *mac_ctx,
 	bool status = false;
 	struct tag_csrscan_result *scan_result = NULL;
 	tCsrScanResultInfo *result = NULL;
+	enum QDF_OPMODE op_mode;
+	struct wlan_objmgr_vdev *vdev;
+	enum policy_mgr_con_mode mode;
+
+	vdev = wlan_objmgr_get_vdev_by_id_from_pdev(mac_ctx->pdev,
+						    session_id,
+						    WLAN_LEGACY_SME_ID);
+	if (!vdev) {
+		sme_err("Vdev ref error");
+		return true;
+	}
+	op_mode = wlan_vdev_mlme_get_opmode(vdev);
+
+	wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_SME_ID);
 
 	while (*roam_bss_entry) {
 		scan_result = GET_BASE_ADDR(*roam_bss_entry, struct
@@ -5394,6 +5409,22 @@ static bool csr_roam_select_bss(struct mac_context *mac_ctx,
 		chan_id = wlan_reg_freq_to_chan(
 				mac_ctx->pdev,
 				result->BssDescriptor.chan_freq);
+		mode = policy_mgr_convert_device_mode_to_qdf_type(op_mode);
+		/* If concurrency is not allowed select next bss */
+		if (!policy_mgr_is_concurrency_allowed(mac_ctx->psoc,
+						       mode,
+						       chan_id,
+						       HW_MODE_20_MHZ)) {
+			sme_err("Concurrency not allowed for this channel %d bssid %pM, selecting next",
+				chan_id, result->BssDescriptor.bssId);
+			*roam_state = eCsrStopRoamingDueToConcurrency;
+			status = true;
+			*roam_bss_entry = csr_ll_next(&bss_list->List,
+						      *roam_bss_entry,
+						      LL_ACCESS_LOCK);
+			continue;
+		}
+
 		/*
 		 * check if channel is allowed for current hw mode, if not fetch
 		 * next BSS.