diff --git a/src/api.rs b/src/api.rs
index 56955af..938147c 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -1257,18 +1257,19 @@ pub fn update_process(
         roles.clone()
     )?;
 
-    // We compare the new state with the previous one
-    let last_state_merkle_root = &prev_state.state_id;
+    // TODO duplicate check is broken
+    // // We compare the new state with the previous one
+    // let last_state_merkle_root = &prev_state.state_id;
 
-    if *last_state_merkle_root == new_state.state_id {
-        return Err(ApiError::new("new proposed state is identical to the previous commited state".to_owned()));
-    }
+    // if *last_state_merkle_root == new_state.state_id {
+    //     return Err(ApiError::new("new proposed state is identical to the previous commited state".to_owned()));
+    // }
 
-    // We check that we don't have already a similar concurrent state
-    let concurrent_processes = process.get_latest_concurrent_states()?;
-    if concurrent_processes.iter().any(|p| p.state_id == new_state.state_id) {
-        return Err(ApiError::new("New state already known".to_owned()));
-    }
+    // // We check that we don't have already a similar concurrent state
+    // let concurrent_processes = process.get_latest_concurrent_states()?;
+    // if concurrent_processes.iter().any(|p| p.state_id == new_state.state_id) {
+    //     return Err(ApiError::new("New state already known".to_owned()));
+    // }
 
     let diffs = create_diffs(&lock_local_device()?, &process, &new_state, &members_list)?;