diff --git a/python-kadmin-rs/python/kadmin/__init__.py b/python-kadmin-rs/python/kadmin/__init__.py
index 97f0aea..d88fa8f 100644
--- a/python-kadmin-rs/python/kadmin/__init__.py
+++ b/python-kadmin-rs/python/kadmin/__init__.py
@@ -1,10 +1,21 @@
-from kadmin._lib import KAdmin, Policy, Principal, Params, DbArgs, __version__
+from kadmin._lib import (
+    DbArgs,
+    KAdmin,
+    Params,
+    Policy,
+    Principal,
+    TlData,
+    TlDataEntry,
+    __version__,
+)
 
 __all__ = (
-    "__version__",
+    "DbArgs",
     "KAdmin",
+    "Params",
     "Policy",
     "Principal",
-    "Params",
-    "DbArgs",
+    "TlData",
+    "TlDataEntry",
+    "__version__",
 )
diff --git a/python-kadmin-rs/python/kadmin/__init__.pyi b/python-kadmin-rs/python/kadmin/__init__.pyi
index 3f25125..7610364 100644
--- a/python-kadmin-rs/python/kadmin/__init__.pyi
+++ b/python-kadmin-rs/python/kadmin/__init__.pyi
@@ -58,6 +58,7 @@ class Policy:
     attributes: int
     max_life: datetime.timedelta | None
     max_renewable_life: datetime.timedelta | None
+    tl_data: TlData
 
     def modify(self, **kwargs) -> Policy: ...
     def delete(self) -> None: ...
@@ -71,3 +72,12 @@ class Params: ...
 
 @final
 class DbArgs: ...
+
+@final
+class TlDataEntry:
+    data_type: int
+    contents: list[int]
+
+@final
+class TlData:
+    entries: list[TlDataEntry]
diff --git a/python-kadmin-rs/python/kadmin_local/__init__.py b/python-kadmin-rs/python/kadmin_local/__init__.py
index 3530145..27290fe 100644
--- a/python-kadmin-rs/python/kadmin_local/__init__.py
+++ b/python-kadmin-rs/python/kadmin_local/__init__.py
@@ -1,10 +1,21 @@
-from kadmin_local._lib import KAdmin, Policy, Principal, Params, DbArgs, __version__
+from kadmin_local._lib import (
+    DbArgs,
+    KAdmin,
+    Params,
+    Policy,
+    Principal,
+    TlData,
+    TlDataEntry,
+    __version__,
+)
 
 __all__ = (
-    "__version__",
+    "DbArgs",
     "KAdmin",
+    "Params",
     "Policy",
     "Principal",
-    "Params",
-    "DbArgs",
+    "TlData",
+    "TlDataEntry",
+    "__version__",
 )
diff --git a/python-kadmin-rs/python/kadmin_local/__init__.pyi b/python-kadmin-rs/python/kadmin_local/__init__.pyi
index 41c228e..ccb2b7d 100644
--- a/python-kadmin-rs/python/kadmin_local/__init__.pyi
+++ b/python-kadmin-rs/python/kadmin_local/__init__.pyi
@@ -37,6 +37,7 @@ class Policy:
     attributes: int
     max_life: datetime.timedelta | None
     max_renewable_life: datetime.timedelta | None
+    tl_data: TlData
 
     def modify(self, **kwargs) -> Policy: ...
     def delete(self) -> None: ...
@@ -50,3 +51,12 @@ class Params: ...
 
 @final
 class DbArgs: ...
+
+@final
+class TlDataEntry:
+    data_type: int
+    contents: list[int]
+
+@final
+class TlData:
+    entries: list[TlDataEntry]
diff --git a/python-kadmin-rs/src/lib.rs b/python-kadmin-rs/src/lib.rs
index a56d438..1cda3c6 100644
--- a/python-kadmin-rs/src/lib.rs
+++ b/python-kadmin-rs/src/lib.rs
@@ -37,6 +37,7 @@ pub mod pykadmin {
         policy::Policy as KPolicy,
         principal::Principal as KPrincipal,
         sync::{KAdmin as KKAdmin, KAdminBuilder},
+        tl_data::{TlData as KTlData, TlDataEntry as KTlDataEntry},
     };
     use pyo3::{
         prelude::*,
@@ -161,6 +162,67 @@ pub mod pykadmin {
         }
     }
 
+    /// A single TL-data entry
+    #[pyclass]
+    #[derive(Clone, Debug, Default)]
+    pub struct TlDataEntry {
+        /// TL-data type
+        ///
+        /// :type: int
+        #[pyo3(get, set)]
+        pub data_type: i16,
+        /// Entry contents
+        ///
+        /// :type: list[int]
+        #[pyo3(get, set)]
+        pub contents: Vec<u8>,
+    }
+
+    impl From<KTlDataEntry> for TlDataEntry {
+        fn from(item: KTlDataEntry) -> Self {
+            Self {
+                data_type: item.data_type,
+                contents: item.contents,
+            }
+        }
+    }
+
+    impl Into<KTlDataEntry> for TlDataEntry {
+        fn into(self) -> KTlDataEntry {
+            KTlDataEntry {
+                data_type: self.data_type,
+                contents: self.contents,
+            }
+        }
+    }
+
+    /// TL-data entries
+    #[pyclass]
+    #[derive(Clone, Debug, Default)]
+    pub struct TlData {
+        /// TL-data entries
+        ///
+        /// :type: list[TlDataEntry]
+        #[pyo3(get, set)]
+        pub entries: Vec<TlDataEntry>,
+    }
+
+    impl From<KTlData> for TlData {
+        fn from(item: KTlData) -> Self {
+            Self {
+                entries: item.entries.into_iter().map(|e| e.into()).collect(),
+            }
+        }
+    }
+
+    impl Into<KTlData> for TlData {
+        fn into(self) -> KTlData {
+            KTlData {
+                entries: self.entries.into_iter().map(|e| e.into()).collect(),
+            }
+        }
+    }
+
     /// Interface to kadm5
     ///
     /// This class has no constructor. Instead, use the `with_` methods
@@ -296,6 +358,9 @@ pub mod pykadmin {
                 if let Some(max_renewable_life) = kwargs.get_item("max_renewable_life")? {
                     builder = builder.max_renewable_life(max_renewable_life.extract()?);
                 }
+                if let Some(tl_data) = kwargs.get_item("tl_data")? {
+                    builder = builder.tl_data(tl_data.extract::<TlData>()?.into());
+                }
             }
             Ok(Policy {
                 inner: builder
@@ -554,6 +619,9 @@ pub mod pykadmin {
                 if let Some(max_renewable_life) = kwargs.get_item("max_renewable_life")? {
                     modifier = modifier.max_renewable_life(max_renewable_life.extract()?);
                 }
+                if let Some(tl_data) = kwargs.get_item("tl_data")? {
+                    modifier = modifier.tl_data(tl_data.extract::<TlData>()?.into());
+                }
                 Ok(Self {
                     inner: modifier
                         .modify(self.kadmin.deref())
@@ -859,6 +927,29 @@ pub mod pykadmin {
             let _ = std::mem::replace(&mut self.inner, policy);
             Ok(())
         }
+
+        /// Policy TL-data
+        ///
+        /// :getter: Get the TL-data
+        /// :setter: Set the TL-data. Completely overrides existing TL-data, make sure to re-use
+        ///     the old ones
+        /// :type: TlData
+        #[getter]
+        pub fn get_tl_data(&self) -> TlData {
+            (*self.inner.tl_data()).clone().into()
+        }
+
+        /// Ignored
+        #[setter]
+        pub fn set_tl_data(&mut self, tl_data: TlData) -> Result<()> {
+            let policy = self
+                .inner
+                .modifier()
+                .tl_data(tl_data.into())
+                .modify(self.kadmin.deref())?;
+            let _ = std::mem::replace(&mut self.inner, policy);
+            Ok(())
+        }
     }
 
     /// python-kadmin-rs exceptions