diff --git a/doc/releases/changelog-0.14.0.md b/doc/releases/changelog-0.14.0.md
index a344c0af85..384a8483c8 100644
--- a/doc/releases/changelog-0.14.0.md
+++ b/doc/releases/changelog-0.14.0.md
@@ -650,6 +650,9 @@
 * Adding the measurement type into the MLIR assembly format for `qec.ppm` and `qec.select.ppm`
   [(#2347)](https://github.com/PennyLaneAI/catalyst/pull/2347)
 
+* Remove duplicate code for canonicalization and verification of Pauli Product Rotation operations.
+  [(#2313)](https://github.com/PennyLaneAI/catalyst/pull/2313)
+
 <h3>Documentation 📝</h3>
 
 * A new statevector simulator ``lightning.amdgpu`` has been added for optimized performance on AMD GPUs.
diff --git a/mlir/lib/QEC/IR/QECOps.cpp b/mlir/lib/QEC/IR/QECOps.cpp
index 691e05f7f1..d3c1383e8a 100644
--- a/mlir/lib/QEC/IR/QECOps.cpp
+++ b/mlir/lib/QEC/IR/QECOps.cpp
@@ -35,37 +35,45 @@ using namespace catalyst::qec;
 #include "QEC/IR/QECOps.cpp.inc"
 
 //===----------------------------------------------------------------------===//
-// QEC op verifiers.
+// QEC op canonicalizers/verifiers helper methods.
 //===----------------------------------------------------------------------===//
 
-LogicalResult PPRotationOp::verify()
+template <typename OpType> LogicalResult canonicalizePPROp(OpType op, PatternRewriter &rewriter)
 {
-    size_t numPauliProduct = getPauliProduct().size();
-
-    if (numPauliProduct == 0) {
-        return emitOpError("Pauli string must be non-empty");
-    }
+    bool allIdentity = llvm::all_of(op.getPauliProduct(), [](mlir::Attribute attr) {
+        auto pauliStr = llvm::cast<mlir::StringAttr>(attr);
+        return pauliStr.getValue() == "I";
+    });
 
-    if (numPauliProduct != getInQubits().size()) {
-        return emitOpError("Number of qubits must match number of pauli operators");
+    if (allIdentity) {
+        rewriter.replaceOp(op, op.getInQubits());
+        return mlir::success();
     }
-    return mlir::success();
+    return mlir::failure();
 }
 
-LogicalResult PPRotationArbitraryOp::verify()
+template <typename OpType> LogicalResult verifyPPROp(OpType op)
 {
-    size_t numPauliProduct = getPauliProduct().size();
+    size_t numPauliProduct = op.getPauliProduct().size();
 
     if (numPauliProduct == 0) {
-        return emitOpError("Pauli string must be non-empty");
+        return op.emitOpError("Pauli string must be non-empty");
     }
 
-    if (numPauliProduct != getInQubits().size()) {
-        return emitOpError("Number of qubits must match number of pauli operators");
+    if (numPauliProduct != op.getInQubits().size()) {
+        return op.emitOpError("Number of qubits must match number of pauli operators");
     }
     return mlir::success();
 }
 
+//===----------------------------------------------------------------------===//
+// QEC op verifiers.
+//===----------------------------------------------------------------------===//
+
+LogicalResult PPRotationOp::verify() { return verifyPPROp(*this); }
+
+LogicalResult PPRotationArbitraryOp::verify() { return verifyPPROp(*this); }
+
 LogicalResult PPMeasurementOp::verify()
 {
     if (getInQubits().size() != getPauliProduct().size()) {
@@ -105,35 +113,13 @@ LogicalResult FabricateOp::verify()
 
 LogicalResult PPRotationOp::canonicalize(PPRotationOp op, PatternRewriter &rewriter)
 {
-    auto pauliProduct = op.getPauliProduct();
-
-    bool allIdentity = llvm::all_of(pauliProduct, [](mlir::Attribute attr) {
-        auto pauliStr = llvm::cast<mlir::StringAttr>(attr);
-        return pauliStr.getValue() == "I";
-    });
-
-    if (allIdentity) {
-        rewriter.replaceOp(op, op.getInQubits());
-        return mlir::success();
-    }
-    return mlir::failure();
+    return canonicalizePPROp(op, rewriter);
 }
 
 LogicalResult PPRotationArbitraryOp::canonicalize(PPRotationArbitraryOp op,
                                                   PatternRewriter &rewriter)
 {
-    auto pauliProduct = op.getPauliProduct();
-
-    bool allIdentity = llvm::all_of(pauliProduct, [](mlir::Attribute attr) {
-        auto pauliStr = llvm::cast<mlir::StringAttr>(attr);
-        return pauliStr.getValue() == "I";
-    });
-
-    if (allIdentity) {
-        rewriter.replaceOp(op, op.getInQubits());
-        return mlir::success();
-    }
-    return mlir::failure();
+    return canonicalizePPROp(op, rewriter);
 }
 
 void LayerOp::build(OpBuilder &builder, OperationState &result, ValueRange inValues,