diff --git a/python/cudf_polars/cudf_polars/dsl/expressions/datetime.py b/python/cudf_polars/cudf_polars/dsl/expressions/datetime.py
index a145cd770f9..64011844a35 100644
--- a/python/cudf_polars/cudf_polars/dsl/expressions/datetime.py
+++ b/python/cudf_polars/cudf_polars/dsl/expressions/datetime.py
@@ -57,8 +57,8 @@ class Name(IntEnum):
         OffsetBy = auto()
         OrdinalDay = auto()
         Quarter = auto()
-        ReplaceTimeZone = auto()
         Replace = auto()
+        ReplaceTimeZone = auto()
         Round = auto()
         Second = auto()
         Time = auto()
diff --git a/python/cudf_polars/cudf_polars/dsl/ir.py b/python/cudf_polars/cudf_polars/dsl/ir.py
index 74f026e57cd..8ec14fb2b7f 100644
--- a/python/cudf_polars/cudf_polars/dsl/ir.py
+++ b/python/cudf_polars/cudf_polars/dsl/ir.py
@@ -696,14 +696,12 @@ class DataFrameScan(IR):
     This typically arises from ``q.collect().lazy()``
     """
 
-    __slots__ = ("config_options", "df", "predicate", "projection")
-    _non_child = ("schema", "df", "projection", "predicate", "config_options")
+    __slots__ = ("config_options", "df", "projection")
+    _non_child = ("schema", "df", "projection", "config_options")
     df: Any
     """Polars LazyFrame object."""
     projection: tuple[str, ...] | None
     """List of columns to project out."""
-    predicate: expr.NamedExpr | None
-    """Mask to apply."""
     config_options: dict[str, Any]
     """GPU-specific configuration options"""
 
@@ -712,15 +710,13 @@ def __init__(
         schema: Schema,
         df: Any,
         projection: Sequence[str] | None,
-        predicate: expr.NamedExpr | None,
         config_options: dict[str, Any],
     ):
         self.schema = schema
         self.df = df
         self.projection = tuple(projection) if projection is not None else None
-        self.predicate = predicate
         self.config_options = config_options
-        self._non_child_args = (schema, df, self.projection, predicate)
+        self._non_child_args = (schema, df, self.projection)
         self.children = ()
 
     def get_hashable(self) -> Hashable:
@@ -736,7 +732,6 @@ def get_hashable(self) -> Hashable:
             schema_hash,
             id(self.df),
             self.projection,
-            self.predicate,
             json.dumps(self.config_options),
         )
 
@@ -746,7 +741,6 @@ def do_evaluate(
         schema: Schema,
         df: Any,
         projection: tuple[str, ...] | None,
-        predicate: expr.NamedExpr | None,
     ) -> DataFrame:
         """Evaluate and return a dataframe."""
         pdf = pl.DataFrame._from_pydf(df)
diff --git a/python/cudf_polars/cudf_polars/dsl/translate.py b/python/cudf_polars/cudf_polars/dsl/translate.py
index 640fc8d81c5..966c7fd7be7 100644
--- a/python/cudf_polars/cudf_polars/dsl/translate.py
+++ b/python/cudf_polars/cudf_polars/dsl/translate.py
@@ -260,9 +260,6 @@ def _(
         schema,
         node.df,
         node.projection,
-        translate_named_expr(translator, n=node.selection)
-        if node.selection is not None
-        else None,
         translator.config.config.copy(),
     )
 
diff --git a/python/cudf_polars/cudf_polars/experimental/io.py b/python/cudf_polars/cudf_polars/experimental/io.py
index 2a5b400af4c..d24ae5772c0 100644
--- a/python/cudf_polars/cudf_polars/experimental/io.py
+++ b/python/cudf_polars/cudf_polars/experimental/io.py
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES.
+# SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES.
 # SPDX-License-Identifier: Apache-2.0
 """Multi-partition IO Logic."""
 
@@ -42,7 +42,6 @@ def _(
                 ir.schema,
                 ir.df.slice(offset, length),
                 ir.projection,
-                ir.predicate,
                 ir.config_options,
             )
             for offset in range(0, nrows, length)
diff --git a/python/cudf_polars/tests/dsl/test_traversal.py b/python/cudf_polars/tests/dsl/test_traversal.py
index 9fcca2e290e..4a9c2f90c24 100644
--- a/python/cudf_polars/tests/dsl/test_traversal.py
+++ b/python/cudf_polars/tests/dsl/test_traversal.py
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES.
+# SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES.
 # SPDX-License-Identifier: Apache-2.0
 
 from __future__ import annotations
@@ -119,7 +119,6 @@ def replace_df(node, rec):
                 node.schema,
                 new_df._df,
                 node.projection,
-                node.predicate,
                 node.config_options,
             )
         return reuse_if_unchanged(node, rec)
@@ -151,7 +150,6 @@ def replace_scan(node, rec):
                 node.schema,
                 right._df,
                 node.with_columns,
-                node.predicate,
                 node.config_options,
             )
         return reuse_if_unchanged(node, rec)