diff --git a/crates/application/src/services/federation_management_event/mod.rs b/crates/application/src/services/federation_management_event/mod.rs
new file mode 100644
index 0000000..3e94bff
--- /dev/null
+++ b/crates/application/src/services/federation_management_event/mod.rs
@@ -0,0 +1,56 @@
+use domain::{errors::DomainError, events::DomainEvent, ports::FederationActionPort};
+use std::sync::Arc;
+
+pub struct FederationManagementEventService {
+    pub federation: Arc<dyn FederationActionPort>,
+}
+
+impl FederationManagementEventService {
+    pub async fn process(&self, event: &DomainEvent) -> Result<(), DomainError> {
+        match event {
+            DomainEvent::RemoteFollowAccepted {
+                local_user_id,
+                remote_actor_url,
+            } => {
+                tracing::info!(
+                    local_user_id = %local_user_id,
+                    actor = %remote_actor_url,
+                    "federation-mgmt: accepting follow — sending Accept + backfill"
+                );
+                self.federation
+                    .accept_follow_request(local_user_id, remote_actor_url)
+                    .await
+            }
+            DomainEvent::RemoteFollowRejected {
+                local_user_id,
+                remote_actor_url,
+            } => {
+                tracing::info!(
+                    local_user_id = %local_user_id,
+                    actor = %remote_actor_url,
+                    "federation-mgmt: rejecting follow — sending Reject"
+                );
+                self.federation
+                    .reject_follow_request(local_user_id, remote_actor_url)
+                    .await
+            }
+            DomainEvent::ActorMoved {
+                user_id,
+                new_actor_url,
+            } => {
+                tracing::info!(
+                    user_id = %user_id,
+                    target = %new_actor_url,
+                    "federation-mgmt: broadcasting Move"
+                );
+                let url = url::Url::parse(new_actor_url)
+                    .map_err(|e| DomainError::Internal(e.to_string()))?;
+                self.federation
+                    .broadcast_move(user_id, url)
+                    .await
+                    .map_err(|e| DomainError::Internal(e.to_string()))
+            }
+            _ => Ok(()),
+        }
+    }
+}
diff --git a/crates/application/src/services/mod.rs b/crates/application/src/services/mod.rs
index 6116915..a388e5a 100644
--- a/crates/application/src/services/mod.rs
+++ b/crates/application/src/services/mod.rs
@@ -1,5 +1,7 @@
 pub mod federation_event;
+pub mod federation_management_event;
 pub mod notification_event;
 
 pub use federation_event::FederationEventService;
+pub use federation_management_event::FederationManagementEventService;
 pub use notification_event::NotificationEventService;