diff --git a/biscuit_test.py b/biscuit_test.py
index 5181735..4c5302b 100644
--- a/biscuit_test.py
+++ b/biscuit_test.py
@@ -1,6 +1,6 @@
 import json
 import os
-from datetime import datetime, timezone
+from datetime import datetime, timedelta, timezone
 
 import pytest
 
@@ -205,6 +205,16 @@ def test_authorizer_builder():
 allow if fact($var, true) trusting ed25519/acdd6d5b53bfee478bf689f8e012fe7988bf755e3d7c5152947abc149bc20189;
 """
 
+
+def test_authorizer_limits():
+    auth = Authorizer("")
+    limits = auth.limits()
+    limits.max_time = timedelta(microseconds=2000)
+    auth.set_limits(limits)
+    limits = auth.limits()
+    assert limits.max_time.microseconds == 2000
+
+
 def test_key_selection():
     private_key = PrivateKey.from_hex("473b5189232f3f597b5c2f3f9b0d5e28b1ee4e7cce67ec6b7fbf5984157a6b97")
     root = KeyPair.from_private_key(private_key)
@@ -431,4 +441,4 @@ def test_keypair_from_private_key_pem():
     private_key_pem = "-----BEGIN PRIVATE KEY-----\nMC4CAQAwBQYDK2VwBCIEIASZaU0NoF3KxABSZj5x1QwVOUZfiSbf6SAzz3qq1T1l\n-----END PRIVATE KEY-----"
     private_key_hex = "0499694d0da05dcac40052663e71d50c1539465f8926dfe92033cf7aaad53d65"
     kp = KeyPair.from_private_key_pem(pem=private_key_pem)
-    assert kp.private_key.to_hex() == private_key_hex
\ No newline at end of file
+    assert kp.private_key.to_hex() == private_key_hex
diff --git a/src/lib.rs b/src/lib.rs
index b57df23..72effac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,12 +3,15 @@
 use ::biscuit_auth::RootKeyProvider;
 use ::biscuit_auth::UnverifiedBiscuit;
 use chrono::DateTime;
+use chrono::Duration;
 use chrono::TimeZone;
 use chrono::Utc;
 use std::collections::BTreeSet;
 use std::collections::HashMap;
 
-use ::biscuit_auth::{builder, error, Authorizer, Biscuit, KeyPair, PrivateKey, PublicKey};
+use ::biscuit_auth::{
+    builder, error, Authorizer, AuthorizerLimits, Biscuit, KeyPair, PrivateKey, PublicKey,
+};
 
 use pyo3::exceptions::PyValueError;
 use pyo3::prelude::*;
@@ -341,6 +344,17 @@ impl PyBiscuit {
 #[pyclass(name = "Authorizer")]
 pub struct PyAuthorizer(Authorizer);
 
+#[pyclass(name = "AuthorizerLimits")]
+#[derive(Clone)]
+pub struct PyAuthorizerLimits {
+    #[pyo3(get, set)]
+    pub max_facts: u64,
+    #[pyo3(get, set)]
+    pub max_iterations: u64,
+    #[pyo3(get, set)]
+    pub max_time: Duration,
+}
+
 #[pymethods]
 impl PyAuthorizer {
     /// Create a new authorizer from a datalog snippet and optional parameter values
@@ -446,6 +460,29 @@ impl PyAuthorizer {
             .map_err(|e| DataLogError::new_err(e.to_string()))
     }
 
+    /// Returns the runtime limits of the authorizer
+    ///
+    /// Those limits cover all the executions under the `authorize`, `query` and `query_all` methods
+    pub fn limits(&self) -> PyAuthorizerLimits {
+        let limits = self.0.limits();
+        PyAuthorizerLimits {
+            max_facts: limits.max_facts,
+            max_iterations: limits.max_iterations,
+            max_time: Duration::from_std(limits.max_time).expect("Duration out of range"),
+        }
+    }
+
+    /// Sets the runtime limits of the authorizer
+    ///
+    /// Those limits cover all the executions under the `authorize`, `query` and `query_all` methods
+    pub fn set_limits(&mut self, limits: &PyAuthorizerLimits) {
+        self.0.set_limits(AuthorizerLimits {
+            max_facts: limits.max_facts,
+            max_iterations: limits.max_iterations,
+            max_time: Duration::to_std(&limits.max_time).expect("Duration out of range"),
+        })
+    }
+
     /// Merge another `Authorizer` in this `Authorizer`. The `Authorizer` argument will not be modified
     ///
     /// :param builder: an Authorizer