diff --git a/app/abilities/people_manager_ability.rb b/app/abilities/people_manager_ability.rb
index 1956d88..1cc6536 100644
--- a/app/abilities/people_manager_ability.rb
+++ b/app/abilities/people_manager_ability.rb
@@ -11,20 +11,35 @@ class PeopleManagerAbility < AbilityDsl::Base
     permission(:any).may(:new_managed, :new_manager).everybody
     permission(:any).may(:create_managed, :destroy_managed).if_can_change_managed
     permission(:any).may(:create_manager, :destroy_manager).if_can_change_manager
+    permission(:any).may(:show).for_leaded_events
+    permission(:any).may(:show).for_readable_manageds
   end
 
   def if_can_change_manager
-    can?(:change_managers, subject.managed) || creating_new_managed_person?
+    can?(:change_managers, managed) || creating_new_managed_person?
   end
 
   def if_can_change_managed
     can?(:update, subject.manager)
   end
 
+  def for_leaded_events
+    leaded_event_ids = user_context.events_with_permission(:event_full)
+    managed&.event_participations.exists?(event_id: leaded_event_ids)
+  end
+
+  def for_readable_manageds
+    can?(:show, managed)
+  end
+
   private
 
+  def managed
+    subject.managed
+  end
+
   def creating_new_managed_person?
-    subject.managed&.new_record? &&
+    managed&.new_record? &&
       FeatureGate.enabled?("people.people_managers.self_service_managed_creation")
   end
 
diff --git a/app/views/event/participations/_people_managers.html.haml b/app/views/event/participations/_people_managers.html.haml
index 5c76151..d27f520 100644
--- a/app/views/event/participations/_people_managers.html.haml
+++ b/app/views/event/participations/_people_managers.html.haml
@@ -5,8 +5,7 @@
 - #  or later. See the COPYING file at the top-level directory or at
 - #  https://github.com/hitobito/hitobito.
 
-
 - FeatureGate.if('people.people_managers') do
   - if entry.person.people_managers.any?
     %section
-      = render 'person/managers/list', person: entry.person
+      = render 'person/managers/list', person: entry.person, readonly: true
diff --git a/app/views/person/managers/_list.html.haml b/app/views/person/managers/_list.html.haml
index 80c5a80..23a2c0d 100644
--- a/app/views/person/managers/_list.html.haml
+++ b/app/views/person/managers/_list.html.haml
@@ -3,19 +3,23 @@
 - #  or later. See the COPYING file at the top-level directory or at
 - #  https://github.com/hitobito/hitobito_youth.
 
+- readonly = defined?(readonly) && readonly
 - content_for(:section_header) do
   = t('people_managers.managers_heading')
-  %span.float-end
-    = Dropdown::AddPeopleManager.new(self, person).to_s
 
-= render layout: 'people_managers/section', locals: { list: person.people_managers } do
+  - if !readonly
+    %span.float-end
+      = Dropdown::AddPeopleManager.new(self, person).to_s
+
+= render layout: 'people_managers/section', locals: { readonly: readonly  } do
   - person.people_managers.each do |item|
-    %tr
-      %td
-        %strong= link_to_if(can?(:show, item.manager), item.manager, item.manager, data: { turbo_frame: :_top })
-        %div.d-flex.gap-2
-          = mail_to(item.email)
-          = phone_to(item.phone_number.number, item.phone_number) if item.phone_number.present?
+    - if can?(:show, item)
+      %tr
+        %td
+          %strong= link_to_if(can?(:show, item.manager), item.manager, item.manager, data: { turbo_frame: :_top })
+          %div.d-flex.gap-2
+            = mail_to(item.email)
+            = phone_to(item.phone_number.number, item.phone_number) if item.phone_number.present?
 
-      - if can?(:destroy_manager, item)
-        %td=render 'people_managers/delete_link', path: person_manager_path(person_id: person.id, id: item.id)
+    - if !readonly && can?(:destroy_manager, item)
+      %td=render 'people_managers/delete_link', path: person_manager_path(person_id: person.id, id: item.id)