diff --git a/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray.hs b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray.hs
index b546d09..1a2bc26 100644
--- a/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray.hs
+++ b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray.hs
@@ -1,48 +1,12 @@
-{-# OPTIONS_GHC -fplugin-opt Plinth.Plugin:target-version=1.1.0 #-}
-
--- | PlutusV3 and PlutusV4 / PLC 1.1.0 policies for multiIndexArray (batch 7).
+-- | Versioned multiIndexArray policies for PlutusV3 and PlutusV4.
 module PlutusScripts.Batch7.MultiIndexArray (allMultiIndexArrayScripts) where
 
-import Data.Text (Text)
-import Helpers.Envelopes (VersionedScript (VersionedScript), plc110)
-import PlutusCore.Version (plcVersion110)
-import PlutusLedgerApi.Common.Versions (PlutusLedgerLanguage (PlutusV3, PlutusV4))
-import PlutusScripts.Batch7.MultiIndexArray.Common (
-  failingLookups,
-  mkDataPolicy,
-  mkFailingPolicy,
-  mkIntegerPolicy,
-  mkOverLimitPolicy,
-  mkRepeatedPolicy,
-  repeatedSelections,
- )
-import PlutusTx (CompiledCode, compile, liftCode, unsafeApplyCode)
+import Helpers.Envelopes (VersionedScript)
+import PlutusScripts.Batch7.MultiIndexArray.V110 qualified as V110
+import PlutusScripts.Batch7.MultiIndexArray.V120 qualified as V120
 import PlutusTx.Prelude qualified as P
 
--- | The policies do not read the script context, so every ledger language gets the same code.
+-- | Combine both Plutus Core versions, each covering both ledger languages.
 allMultiIndexArrayScripts :: [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
-allMultiIndexArrayScripts = concatMap multiIndexArrayScripts [PlutusV3, PlutusV4]
-
-multiIndexArrayScripts :: PlutusLedgerLanguage -> [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
-multiIndexArrayScripts ll =
-  map (uncurry (VersionedScript ll plc110)) policies
-
--- | Named policies; each failing policy isolates one observable failure.
-policies :: [(Text, CompiledCode (P.BuiltinData -> P.BuiltinUnit))]
-policies =
-  [ ("succeedingMultiIndexArrayPolicyScript", $$(compile [||mkIntegerPolicy||]))
-  , ("succeedingMultiIndexArrayDataPolicyScript", $$(compile [||mkDataPolicy||]))
-  ]
-    <> [(name, repeated count) | (name, count) <- repeatedSelections]
-    <> [(name, failing elements indices) | (name, elements, indices) <- failingLookups]
-    <> [("failingMultiIndexArrayOverLimitPolicyScript", $$(compile [||mkOverLimitPolicy||]))]
- where
-  repeated :: Integer -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
-  repeated count =
-    $$(compile [||mkRepeatedPolicy||])
-      `unsafeApplyCode` liftCode plcVersion110 count
-  failing :: [Integer] -> [Integer] -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
-  failing elements indices =
-    $$(compile [||mkFailingPolicy||])
-      `unsafeApplyCode` liftCode plcVersion110 elements
-      `unsafeApplyCode` liftCode plcVersion110 indices
+allMultiIndexArrayScripts =
+  V110.allMultiIndexArrayScripts <> V120.allMultiIndexArrayScripts
diff --git a/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V110.hs b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V110.hs
new file mode 100644
index 0000000..0eb6994
--- /dev/null
+++ b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V110.hs
@@ -0,0 +1,57 @@
+{-# OPTIONS_GHC -fplugin-opt Plinth.Plugin:target-version=1.1.0 #-}
+
+-- | PlutusV3 and PlutusV4 / PLC 1.1.0 multiIndexArray policies.
+module PlutusScripts.Batch7.MultiIndexArray.V110 (
+  allMultiIndexArrayScripts,
+) where
+
+import Data.Text (Text)
+import Helpers.Envelopes (VersionedScript (VersionedScript), plc110)
+import PlutusCore.Version (plcVersion110)
+import PlutusLedgerApi.Common.Versions (
+  PlutusLedgerLanguage (PlutusV3, PlutusV4),
+ )
+import PlutusScripts.Batch7.MultiIndexArray.Common (
+  failingLookups,
+  mkDataPolicy,
+  mkFailingPolicy,
+  mkIntegerPolicy,
+  mkOverLimitPolicy,
+  mkRepeatedPolicy,
+  repeatedSelections,
+ )
+import PlutusTx (CompiledCode, compile, liftCode, unsafeApplyCode)
+import PlutusTx.Prelude qualified as P
+
+-- | Context-independent policies share compiled code across ledger languages.
+allMultiIndexArrayScripts :: [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
+allMultiIndexArrayScripts = concatMap multiIndexArrayScripts [PlutusV3, PlutusV4]
+
+multiIndexArrayScripts
+  :: PlutusLedgerLanguage
+  -> [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
+multiIndexArrayScripts ll =
+  map (uncurry (VersionedScript ll plc110)) policies
+
+-- | Named policies, compiled and lifted at PLC 1.1.0.
+policies :: [(Text, CompiledCode (P.BuiltinData -> P.BuiltinUnit))]
+policies =
+  [ ("succeedingMultiIndexArrayPolicyScript", $$(compile [||mkIntegerPolicy||]))
+  , ("succeedingMultiIndexArrayDataPolicyScript", $$(compile [||mkDataPolicy||]))
+  ]
+    <> [(name, repeated count) | (name, count) <- repeatedSelections]
+    <> [(name, failing elements indices) | (name, elements, indices) <- failingLookups]
+    <> [("failingMultiIndexArrayOverLimitPolicyScript", $$(compile [||mkOverLimitPolicy||]))]
+ where
+  repeated :: Integer -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
+  repeated count =
+    $$(compile [||mkRepeatedPolicy||])
+      `unsafeApplyCode` liftCode plcVersion110 count
+  failing
+    :: [Integer]
+    -> [Integer]
+    -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
+  failing elements indices =
+    $$(compile [||mkFailingPolicy||])
+      `unsafeApplyCode` liftCode plcVersion110 elements
+      `unsafeApplyCode` liftCode plcVersion110 indices
diff --git a/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V120.hs b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V120.hs
new file mode 100644
index 0000000..fb3285e
--- /dev/null
+++ b/plutus-scripts/PlutusScripts/Batch7/MultiIndexArray/V120.hs
@@ -0,0 +1,57 @@
+{-# OPTIONS_GHC -fplugin-opt Plinth.Plugin:target-version=1.2.0 #-}
+
+-- | PlutusV3 and PlutusV4 / PLC 1.2.0 multiIndexArray policies.
+module PlutusScripts.Batch7.MultiIndexArray.V120 (
+  allMultiIndexArrayScripts,
+) where
+
+import Data.Text (Text)
+import Helpers.Envelopes (VersionedScript (VersionedScript), plc120)
+import PlutusCore.Version (plcVersion120)
+import PlutusLedgerApi.Common.Versions (
+  PlutusLedgerLanguage (PlutusV3, PlutusV4),
+ )
+import PlutusScripts.Batch7.MultiIndexArray.Common (
+  failingLookups,
+  mkDataPolicy,
+  mkFailingPolicy,
+  mkIntegerPolicy,
+  mkOverLimitPolicy,
+  mkRepeatedPolicy,
+  repeatedSelections,
+ )
+import PlutusTx (CompiledCode, compile, liftCode, unsafeApplyCode)
+import PlutusTx.Prelude qualified as P
+
+-- | Context-independent policies share compiled code across ledger languages.
+allMultiIndexArrayScripts :: [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
+allMultiIndexArrayScripts = concatMap multiIndexArrayScripts [PlutusV3, PlutusV4]
+
+multiIndexArrayScripts
+  :: PlutusLedgerLanguage
+  -> [VersionedScript (P.BuiltinData -> P.BuiltinUnit)]
+multiIndexArrayScripts ll =
+  map (uncurry (VersionedScript ll plc120)) policies
+
+-- | Reuse the PLC 1.1.0 scenarios, compiling and lifting at PLC 1.2.0.
+policies :: [(Text, CompiledCode (P.BuiltinData -> P.BuiltinUnit))]
+policies =
+  [ ("succeedingMultiIndexArrayPolicyScript", $$(compile [||mkIntegerPolicy||]))
+  , ("succeedingMultiIndexArrayDataPolicyScript", $$(compile [||mkDataPolicy||]))
+  ]
+    <> [(name, repeated count) | (name, count) <- repeatedSelections]
+    <> [(name, failing elements indices) | (name, elements, indices) <- failingLookups]
+    <> [("failingMultiIndexArrayOverLimitPolicyScript", $$(compile [||mkOverLimitPolicy||]))]
+ where
+  repeated :: Integer -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
+  repeated count =
+    $$(compile [||mkRepeatedPolicy||])
+      `unsafeApplyCode` liftCode plcVersion120 count
+  failing
+    :: [Integer]
+    -> [Integer]
+    -> CompiledCode (P.BuiltinData -> P.BuiltinUnit)
+  failing elements indices =
+    $$(compile [||mkFailingPolicy||])
+      `unsafeApplyCode` liftCode plcVersion120 elements
+      `unsafeApplyCode` liftCode plcVersion120 indices
diff --git a/plutus-scripts/plutus-scripts.cabal b/plutus-scripts/plutus-scripts.cabal
index bff877f..b91451f 100644
--- a/plutus-scripts/plutus-scripts.cabal
+++ b/plutus-scripts/plutus-scripts.cabal
@@ -115,6 +115,8 @@ library scripts
     PlutusScripts.Batch6.Value.V3_110
     PlutusScripts.Batch7.MultiIndexArray
     PlutusScripts.Batch7.MultiIndexArray.Common
+    PlutusScripts.Batch7.MultiIndexArray.V110
+    PlutusScripts.Batch7.MultiIndexArray.V120
     PlutusScripts.Bitwise.Complement
     PlutusScripts.Bitwise.Conversions
     PlutusScripts.Bitwise.CountFindFirstSet