diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index b08c6fd21a..ce64ba2c9a 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -3540,6 +3540,15 @@ void LLFolderBridge::perform_pasteFromClipboard()
                     LLNotificationsUtil::add("StockPasteFailed", subs);
                     return;
                 }
+
+// [RLVa:KB] - Checked: RLVa-2.1.0
+				if ( ((item) && (!RlvActions::canPaste(item, dest_folder))) || ((cat) && (!RlvActions::canPaste(cat, dest_folder))) )
+				{
+					RlvActions::notifyBlocked(RLV_STRING_BLOCKED_INVFOLDER);
+					return;
+				}
+// [/RLVa:KB]
+
             }
         }
         
diff --git a/indra/newview/rlvactions.cpp b/indra/newview/rlvactions.cpp
index b41302b5bf..b4fd076b06 100644
--- a/indra/newview/rlvactions.cpp
+++ b/indra/newview/rlvactions.cpp
@@ -23,6 +23,7 @@
 #include "rlvactions.h"
 #include "rlvhelper.h"
 #include "rlvhandler.h"
+#include "rlvinventory.h"
 
 // ============================================================================
 // Camera
@@ -216,6 +217,26 @@ bool RlvActions::canShowNearbyAgents()
 	return !gRlvHandler.hasBehaviour(RLV_BHVR_SHOWNEARBY);
 }
 
+// ============================================================================
+// Inventory
+//
+
+bool RlvActions::canPaste(const LLInventoryCategory* pSourceCat, const LLInventoryCategory* pDestCat)
+{
+	// The user can paste the specified object into the destination if:
+	//   - the source and destination are subject to the same lock type (or none at all) => NOTE: this happens to be the same logic we use for moving
+	return (isRlvEnabled()) && (pSourceCat) && (pDestCat) &&
+		((!RlvFolderLocks::instance().hasLockedFolder(RLV_LOCK_ANY)) || (RlvFolderLocks::instance().canMoveFolder(pSourceCat->getUUID(), pDestCat->getUUID())));
+}
+
+bool RlvActions::canPaste(const LLInventoryItem* pSourceItem, const LLInventoryCategory* pDestCat)
+{
+	// The user can paste the specified object into the destination if:
+	//   - the source and destination are subject to the same lock type (or none at all) => NOTE: this happens to be the same logic we use for moving
+	return (isRlvEnabled()) && (pSourceItem) && (pDestCat) &&
+		((!RlvFolderLocks::instance().hasLockedFolder(RLV_LOCK_ANY)) || (RlvFolderLocks::instance().canMoveItem(pSourceItem->getUUID(), pDestCat->getUUID())));
+}
+
 // ============================================================================
 // Movement
 //
@@ -386,4 +407,9 @@ bool RlvActions::isRlvEnabled()
 	return RlvHandler::isEnabled();
 }
 
+void RlvActions::notifyBlocked(const std::string& strNotifcation, const LLSD& sdArgs)
+{
+	RlvUtil::notifyBlocked(strNotifcation, sdArgs);
+}
+
 // ============================================================================
diff --git a/indra/newview/rlvactions.h b/indra/newview/rlvactions.h
index 6b21087635..51fa36b613 100644
--- a/indra/newview/rlvactions.h
+++ b/indra/newview/rlvactions.h
@@ -19,6 +19,13 @@
 
 #include "rlvdefines.h"
 
+// ============================================================================
+// Forward declarations
+//
+
+class LLInventoryCategory;
+class LLInventoryItem;
+
 // ============================================================================
 // RlvActions class declaration - developer-friendly non-RLVa code facing class, use in lieu of RlvHandler whenever possible
 //
@@ -122,6 +129,16 @@ protected:
 	// Backwards logic so that we can initialize to 0 and it won't block when we forget to/don't check if RLVa is disabled
 	static bool s_BlockNamesContexts[SNC_COUNT];
 
+	// =========
+	// Inventory
+	// =========
+public:
+	/*
+	 * Returns true if the user is allowed to paste the specified inventory object (item/folder) into the specified destination category (within user inventory)
+	 */
+	static bool canPaste(const LLInventoryCategory* pSourceCat, const LLInventoryCategory* pDestCat);
+	static bool canPaste(const LLInventoryItem* pSourceItem, const LLInventoryCategory* pDestCat);
+
 	// ========
 	// Movement
 	// ========
@@ -232,6 +249,11 @@ public:
 	 * Convenience function to check if RLVa is enabled without having to include rlvhandler.h
 	 */
 	static bool isRlvEnabled();
+
+	/*
+	 * Shows one of the blocked toast notifications (see rlva_strings.xml)
+	 */
+	static void notifyBlocked(const std::string& strNotifcation, const LLSD& sdArgs = LLSD());
 };
 
 // ============================================================================
diff --git a/indra/newview/rlvdefines.h b/indra/newview/rlvdefines.h
index 9c150b9136..fbb21ea77c 100644
--- a/indra/newview/rlvdefines.h
+++ b/indra/newview/rlvdefines.h
@@ -374,6 +374,7 @@ enum ERlvAttachGroupType
 #define RLV_STRING_BLOCKED_AUTOPILOT		"blocked_autopilot"
 #define RLV_STRING_BLOCKED_GENERIC			"blocked_generic"
 #define RLV_STRING_BLOCKED_GROUPCHANGE		"blocked_groupchange"
+#define RLV_STRING_BLOCKED_INVFOLDER		"blocked_invfolder"
 #define RLV_STRING_BLOCKED_PERMATTACH		"blocked_permattach"
 #define RLV_STRING_BLOCKED_PERMTELEPORT		"blocked_permteleport"
 #define RLV_STRING_BLOCKED_RECVIM			"blocked_recvim"
diff --git a/indra/newview/skins/default/xui/en/rlva_strings.xml b/indra/newview/skins/default/xui/en/rlva_strings.xml
index 922173282b..5f6a92c35f 100644
--- a/indra/newview/skins/default/xui/en/rlva_strings.xml
+++ b/indra/newview/skins/default/xui/en/rlva_strings.xml
@@ -61,6 +61,11 @@
 			<key>value</key>
 			<string>Unable to change your active group due to an RLV restriction; switching back to [GROUP_SLURL]</string>
 		</map>
+		<key>blocked_invfolder</key>
+		<map>
+			<key>value</key>
+			<string>Unable to perform the requested inventory action due to an RLV locked folder.</string>
+		</map>
 		<key>blocked_nearby</key>
 		<map>
 			<key>value</key>