diff --git a/web/src/js/ducks/ui/modal.js b/web/src/js/ducks/ui/modal.js
new file mode 100644
index 000000000..aafddaf70
--- /dev/null
+++ b/web/src/js/ducks/ui/modal.js
@@ -0,0 +1,33 @@
+export const HIDE_MODAL = 'UI_HIDE_MODAL'
+export const SET_ACTIVE_MODAL = 'UI_SET_ACTIVE_MODAL'
+
+const defaultState = {
+    activeModal: undefined,
+}
+
+export default function reducer(state = defaultState, action){
+    switch (action.type){
+
+        case SET_ACTIVE_MODAL:
+            return {
+                ...state,
+                activeModal: action.activeModal,
+            }
+
+        case HIDE_MODAL:
+            return {
+                ...state,
+                activeModal: undefined
+            }
+        default:
+            return state
+    }
+}
+
+export function setActiveModal(activeModal) {
+    return { type: SET_ACTIVE_MODAL, activeModal }
+}
+
+export function hideModal(){
+    return { type: HIDE_MODAL }
+}