diff --git a/chirho/counterfactual/handlers/counterfactual.py b/chirho/counterfactual/handlers/counterfactual.py
index 0fbec2c25..e60e89e5b 100644
--- a/chirho/counterfactual/handlers/counterfactual.py
+++ b/chirho/counterfactual/handlers/counterfactual.py
@@ -196,6 +196,50 @@ def _pyro_split(cls, msg: Dict[str, Any]) -> None:
         msg["kwargs"]["name"] = msg["name"] = cls.default_name
 
 
+class Splits(Generic[T], pyro.poutine.messenger.Messenger):
+    """
+    Effect handler that applies the operation :func:`~chirho.counterfactual.ops.split`
+    to sample sites in a probabilistic program,
+    similar to the handler :func:`~chirho.observational.handlers.condition`
+    for :func:`~chirho.observational.ops.observe` .
+    or the handler :func:`~chirho.interventional.handlers.do`
+    for :func:`~chirho.interventional.ops.intervene` .
+
+    See the documentation for :func:`~chirho.counterfactual.ops.split` for more details.
+
+    :param actions: A mapping from sample site names to interventions.
+    :param prefix: An optional prefix for naming the auxiliary plates.
+    """
+
+    actions: Mapping[str, Intervention[T]]
+    prefix: str
+
+    def __init__(
+        self,
+        actions: Mapping[str, Intervention[T]],
+        *,
+        prefix: str = "",
+    ):
+        self.actions = actions
+        self.prefix = prefix
+        super().__init__()
+
+    def _pyro_post_sample(self, msg):
+        try:
+            action = self.actions[msg["name"]]
+        except KeyError:
+            return
+
+        action = (action,) if not isinstance(action, tuple) else action
+
+        msg["value"] = split(
+            msg["value"],
+            action,
+            event_dim=len(msg["fn"].event_shape),
+            name=f"{self.prefix}{msg['name']}",
+        )
+
+
 class Preemptions(Generic[T], pyro.poutine.messenger.Messenger):
     """
     Effect handler that applies the operation :func:`~chirho.counterfactual.ops.preempt`