diff --git a/pflib-net/conditions/ICondition.cs b/pflib-net/conditions/ICondition.cs
new file mode 100644
index 0000000..87869c4
--- /dev/null
+++ b/pflib-net/conditions/ICondition.cs
@@ -0,0 +1,9 @@
+using pflib_net.characters;
+using pflib_net.effects;
+
+namespace pflib_net.conditions;
+
+public interface ICondition
+{
+    public ISet<IEffect> GetEffects(ICharacter character);
+}
\ No newline at end of file