diff --git a/agora-specs/Property/Generator.hs b/agora-specs/Property/Generator.hs
index 2cb60dd..e7a2f30 100644
--- a/agora-specs/Property/Generator.hs
+++ b/agora-specs/Property/Generator.hs
@@ -17,15 +17,27 @@ module Property.Generator (
   genValue,
   genAssetClass,
   genSingletonValue,
+  genInput,
+  genOutput,
+  genOutRef,
 ) where
 
 import Control.Applicative (Applicative (liftA2))
 import Data.ByteString.Char8 qualified as C (ByteString, pack)
 import Data.ByteString.Hash (sha2_256)
+import Plutarch.Context (
+  Builder,
+  credential,
+  input,
+  output,
+  withValue,
+ )
 import PlutusLedgerApi.V1 (
   Address (Address),
   Credential (..),
   PubKeyHash (PubKeyHash),
+  TxId (..),
+  TxOutRef (..),
   ValidatorHash (ValidatorHash),
   Value,
   toBuiltin,
@@ -95,3 +107,27 @@ genAssetClass =
 -- | Random *singleton* value with random @AssetClass@.
 genSingletonValue :: Gen Value
 genSingletonValue = genAssetClass >>= genValue
+
+genInput :: Builder a => Gen a
+genInput = do
+  cred <- genCredential
+  val <- genSingletonValue
+  return $
+    input $
+      credential cred
+        . withValue val
+
+genOutput :: Builder a => Gen a
+genOutput = do
+  cred <- genCredential
+  val <- genSingletonValue
+  return $
+    output $
+      credential cred
+        . withValue val
+
+genOutRef :: Gen TxOutRef
+genOutRef = do
+  tid <- genHashByteString
+  idx <- arbitrary
+  return $ TxOutRef (TxId . toBuiltin $ tid) idx
diff --git a/agora-specs/Property/Governor.hs b/agora-specs/Property/Governor.hs
index bf200b0..c4922a8 100644
--- a/agora-specs/Property/Governor.hs
+++ b/agora-specs/Property/Governor.hs
@@ -7,10 +7,8 @@ Property model and tests for 'Governor' related functions
 -}
 module Property.Governor (props) where
 
-import Agora.Governor (
-  GovernorDatum (GovernorDatum, proposalThresholds),
-  governorDatumValid,
- )
+import Agora.Governor (GovernorDatum (..), governorDatumValid)
+import Agora.Governor.Scripts (governorPolicy)
 import Agora.Proposal (
   ProposalId (ProposalId),
   ProposalThresholds (ProposalThresholds),
@@ -19,14 +17,44 @@ import Agora.Proposal.Time (
   MaxTimeRangeWidth (MaxTimeRangeWidth),
   ProposalTimingConfig (ProposalTimingConfig),
  )
+import Data.Default.Class (Default (def))
 import Data.Tagged (Tagged (Tagged), untag)
 import Data.Universe (Finite (..), Universe (..))
+import Plutarch.Api.V1 (PScriptContext)
+import Plutarch.Builtin (pforgetData)
+import Plutarch.Context (
+  MintingBuilder,
+  buildMintingUnsafe,
+  input,
+  mint,
+  output,
+  script,
+  withDatum,
+  withOutRef,
+  withValue,
+ )
+import PlutusLedgerApi.V1 (
+  ScriptContext (scriptContextTxInfo),
+  TxInInfo (txInInfoOutRef),
+  TxInfo (txInfoInputs, txInfoMint, txInfoOutputs),
+  TxOut (txOutValue),
+ )
+import PlutusLedgerApi.V1.Value (assetClassValue)
+import Property.Generator (genInput, genOutput)
+import Sample.Shared (
+  govAssetClass,
+  govValidatorHash,
+  governor,
+  gstUTXORef,
+ )
 import Test.Tasty (TestTree)
 import Test.Tasty.Plutarch.Property (classifiedPropertyNative)
 import Test.Tasty.QuickCheck (
   Gen,
   Property,
+  choose,
   chooseInteger,
+  listOf1,
   testProperty,
  )
 
@@ -115,7 +143,87 @@ governorDatumValidProperty =
               nc <- taggedInteger (0, untag nv)
               return $ ProposalThresholds execute nc nv
 
+data GovernorPolicyCases
+  = ReferenceUTXONotSpent
+  | IncorrectAmountOfTokenMinted
+  | GovernorOutputNotFound
+  | GovernorPolicyCorrect
+  deriving stock (Eq, Show)
+
+instance Universe GovernorPolicyCases where
+  universe =
+    [ ReferenceUTXONotSpent
+    , IncorrectAmountOfTokenMinted
+    , GovernorOutputNotFound
+    , GovernorPolicyCorrect
+    ]
+
+instance Finite GovernorPolicyCases where
+  universeF = universe
+  cardinality = Tagged 4
+
+governorMintingProperty :: Property
+governorMintingProperty =
+  classifiedPropertyNative gen (const []) expected classifier actual
+  where
+    {- Note:
+    I don't think it's easily possible to randomize orefs. We can't really pass pass `Governor` type to `actual` function.
+    -}
+    gst = assetClassValue govAssetClass 1
+    mintAmount x = mint . mconcat $ replicate x gst
+    outputToGov = output $ script govValidatorHash . withValue gst . withDatum govDatum
+    referencedInput = input $ withOutRef gstUTXORef
+
+    govDatum :: GovernorDatum
+    govDatum =
+      GovernorDatum
+        { proposalThresholds = def
+        , nextProposalId = ProposalId 0
+        , proposalTimings = def
+        , createProposalTimeRangeMaxWidth = def
+        }
+
+    gen :: GovernorPolicyCases -> Gen ScriptContext
+    gen c = do
+      inputs <- fmap mconcat . listOf1 $ genInput @MintingBuilder
+      outputs <- fmap mconcat . listOf1 $ genOutput @MintingBuilder
+      toks <- choose (2, 100)
+
+      let comp =
+            case c of
+              ReferenceUTXONotSpent -> outputToGov <> mintAmount 1
+              IncorrectAmountOfTokenMinted -> referencedInput <> outputToGov <> mintAmount toks
+              GovernorOutputNotFound -> referencedInput <> mintAmount 1
+              GovernorPolicyCorrect -> referencedInput <> outputToGov <> mintAmount 1
+
+      return . buildMintingUnsafe $ inputs <> outputs <> comp
+
+    expected :: ScriptContext -> Maybe ()
+    expected sc =
+      case classifier sc of
+        GovernorPolicyCorrect -> Just ()
+        _ -> Nothing
+
+    opaqueToUnit :: Term s (POpaque :--> PUnit)
+    opaqueToUnit = plam $ \_ -> pconstant ()
+
+    actual :: Term s (PScriptContext :--> PUnit)
+    actual = plam $ \sc -> opaqueToUnit #$ governorPolicy governor # pforgetData (pconstantData ()) # sc
+
+    classifier :: ScriptContext -> GovernorPolicyCases
+    classifier sc
+      | minted /= gst = IncorrectAmountOfTokenMinted
+      | refInputNotExists = ReferenceUTXONotSpent
+      | govOutputNotExists = GovernorOutputNotFound
+      | otherwise = GovernorPolicyCorrect
+      where
+        txinfo = scriptContextTxInfo sc
+        minted = txInfoMint txinfo
+        refInputNotExists = gstUTXORef `notElem` (txInInfoOutRef <$> txInfoInputs txinfo)
+        govOutputNotExists = gst `notElem` (txOutValue <$> txInfoOutputs txinfo)
+
 props :: [TestTree]
 props =
   [ testProperty "governorDatumValid" governorDatumValidProperty
+  , testProperty "governorPolicy" governorMintingProperty
   ]
diff --git a/flake.lock b/flake.lock
index 0d12bf7..a252426 100644
--- a/flake.lock
+++ b/flake.lock
@@ -6339,11 +6339,11 @@
         "plutarch-quickcheck": "plutarch-quickcheck"
       },
       "locked": {
-        "lastModified": 1655492974,
-        "narHash": "sha256-FNshUKtfs8tbxAUlqhP3AgmkjKMiKyw+kEBULmg6bVM=",
+        "lastModified": 1655824848,
+        "narHash": "sha256-ZpQ/d+wIO18uE+h6cysPHNpog1f7Qlfy6ul1FSnm2Ek=",
         "owner": "Liqwid-Labs",
         "repo": "liqwid-plutarch-extra",
-        "rev": "4a9cdc642b85e16e487b789012bb8417c3e197d8",
+        "rev": "620072d639afd91c84e7347b35df4dfe247546a4",
         "type": "github"
       },
       "original": {
@@ -9286,11 +9286,11 @@
         "plutarch": "plutarch_4"
       },
       "locked": {
-        "lastModified": 1655492019,
-        "narHash": "sha256-ZwU9wjSaC1BCukLqx3swqD30mwppVr7Fg2Y8jEkQ2c8=",
+        "lastModified": 1655751255,
+        "narHash": "sha256-3Uk1v/V+qm/KBBwBPqzr4X7KiH9DyJ9vhNH2Pw08PkE=",
         "owner": "Liqwid-Labs",
         "repo": "plutarch-context-builder",
-        "rev": "fa0e90bf0cdb258c5be500d066d5698fb360cfc3",
+        "rev": "9e6c81a2e1762a5f8e38cb88b83e2996447e3003",
         "type": "github"
       },
       "original": {
@@ -9318,11 +9318,11 @@
         "plutarch": "plutarch_5"
       },
       "locked": {
-        "lastModified": 1654950823,
-        "narHash": "sha256-fq6Iyk1ygNs4sTS55jLjx0hWFAFQNKXBGrVHuzRXFls=",
+        "lastModified": 1655733533,
+        "narHash": "sha256-HRSJUEQYYwr0HvYn6GwLmyYY7TXwZcYPAW0U8t6nmok=",
         "owner": "Liqwid-Labs",
         "repo": "plutarch-numeric",
-        "rev": "11fdf47fdcbf19d51ed587b0b67618152098f442",
+        "rev": "ce2d39dc366d9453b0f5df328bbb78f11e3b2ed6",
         "type": "github"
       },
       "original": {