diff --git a/app/javascript/controllers/rule/conditions_controller.js b/app/javascript/controllers/rule/conditions_controller.js
index c4717a5c..e2e08240 100644
--- a/app/javascript/controllers/rule/conditions_controller.js
+++ b/app/javascript/controllers/rule/conditions_controller.js
@@ -32,7 +32,7 @@ export default class extends Controller {
       this.element.remove();
     }
 
-    // Update the prefixes of all siblings from the parent rules controller
+    // Update the prefixes of all conditions from the parent rules controller
     if (rulesEl) {
       const rulesController = this.application.getControllerForElementAndIdentifier(rulesEl, "rules");
       if (rulesController && typeof rulesController.updateConditionPrefixes === "function") {
diff --git a/app/views/rule/conditions/_condition.html.erb b/app/views/rule/conditions/_condition.html.erb
index 5eae0fe7..60c38eab 100644
--- a/app/views/rule/conditions/_condition.html.erb
+++ b/app/views/rule/conditions/_condition.html.erb
@@ -1,14 +1,18 @@
-<%# locals: (form:) %>
+<%# locals: (form:, show_prefix: true) %>
 
 <% condition = form.object %>
 <% rule = condition.rule %>
 
 <li data-controller="rule--conditions" data-rule--conditions-condition-filters-value="<%= rule.condition_filters.to_json %>" class="flex items-center gap-3">
 
-  <%# Show prefix on conditions, except the first one %>
-  <div class="pl-2" data-condition-prefix>
-    <span class="font-medium uppercase text-xs">and</span>
-  </div>
+  <%# Conditionally render the prefix %>
+  <%# Condition groups pass in show_prefix: false for subconditions since the ANY/ALL selector makes that clear %>
+  <% if show_prefix %>
+    <div class="pl-2" data-condition-prefix>
+      <span class="font-medium uppercase text-xs">and</span>
+    </div>
+  <% end %>
+
   <div class="grow flex gap-2 items-center h-full">
     <%= form.hidden_field :_destroy, value: false, data: { rule__conditions_target: "destroyField" } %>
 
diff --git a/app/views/rule/conditions/_condition_group.html.erb b/app/views/rule/conditions/_condition_group.html.erb
index d691dacf..e04a09f7 100644
--- a/app/views/rule/conditions/_condition_group.html.erb
+++ b/app/views/rule/conditions/_condition_group.html.erb
@@ -29,13 +29,13 @@
   <%# Sub-condition template, used by Stimulus controller to add new sub-conditions dynamically %>
   <template data-rule--conditions-target="subConditionTemplate">
     <%= form.fields_for :sub_conditions, Rule::Condition.new(parent: condition, condition_type: rule.condition_filters.first.key), child_index: "IDX_PLACEHOLDER" do |scf| %>
-      <%= render "rule/conditions/condition", form: scf %>
+      <%= render "rule/conditions/condition", form: scf, show_prefix: false %>
     <% end %>
   </template>
 
   <ul data-rule--conditions-target="subConditionsList" class="space-y-3">
     <%= form.fields_for :sub_conditions do |scf| %>
-      <%= render "rule/conditions/condition", form: scf %>
+      <%= render "rule/conditions/condition", form: scf, show_prefix: false %>
     <% end %>
   </ul>