diff --git a/lib/membership/member.ex b/lib/membership/member.ex
index be99b7f..4e85fa8 100644
--- a/lib/membership/member.ex
+++ b/lib/membership/member.ex
@@ -550,11 +550,9 @@ defmodule Mv.Membership.Member do
              end,
              where: [action_is([:create_member, :update_member])]
 
-    # Validate member fields that are marked as required in settings or by Vereinfacht.
-    # When settings cannot be loaded, we still enforce email + Vereinfacht-required fields.
+    # Validate member fields that are marked as required in settings.
+    # When settings cannot be loaded, enforce only email.
     validate fn changeset, _context ->
-      vereinfacht_required? = Mv.Config.vereinfacht_configured?()
-
       required_fields =
         case Mv.Membership.get_settings() do
           {:ok, settings} ->
@@ -562,20 +560,17 @@ defmodule Mv.Membership.Member do
             normalized = VisibilityConfig.normalize(required_config)
 
             Enum.filter(Mv.Constants.member_fields(), fn field ->
-              field == :email ||
-                (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(field)) ||
-                Map.get(normalized, field, false)
+              field == :email || Map.get(normalized, field, false)
             end)
 
           {:error, reason} ->
             Logger.warning(
               "Member required-fields validation: could not load settings (#{inspect(reason)}). " <>
-                "Enforcing only email and Vereinfacht-required fields."
+                "Enforcing only email."
             )
 
             Enum.filter(Mv.Constants.member_fields(), fn field ->
-              field == :email ||
-                (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(field))
+              field == :email
             end)
         end
 
diff --git a/lib/mv_web/live/member_field_live/form_component.ex b/lib/mv_web/live/member_field_live/form_component.ex
index 5085b8b..84889e5 100644
--- a/lib/mv_web/live/member_field_live/form_component.ex
+++ b/lib/mv_web/live/member_field_live/form_component.ex
@@ -33,7 +33,6 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
       assigns
       |> assign(:field_attributes, get_field_attributes(assigns.member_field))
       |> assign(:is_email_field?, assigns.member_field == :email)
-      |> assign(:vereinfacht_required_field?, vereinfacht_required_field?(assigns))
       |> assign(:field_label, MemberFields.label(assigns.member_field))
 
     ~H"""
@@ -120,22 +119,12 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
 
           <%!-- Line break before Required / Show in overview block --%>
           <div class="mt-4">
-            <%!-- Required: disabled for email (always required) or Vereinfacht-required fields when integration is active --%>
+            <%!-- Required: disabled for email (always required); else configurable in settings --%>
             <div
-              :if={@is_email_field? or @vereinfacht_required_field?}
+              :if={@is_email_field?}
               class="tooltip tooltip-right"
-              data-tip={
-                if(@is_email_field?,
-                  do: gettext("This is a technical field and cannot be changed"),
-                  else: gettext("Required for Vereinfacht integration and cannot be disabled.")
-                )
-              }
-              aria-label={
-                if(@is_email_field?,
-                  do: gettext("This is a technical field and cannot be changed"),
-                  else: gettext("Required for Vereinfacht integration and cannot be disabled.")
-                )
-              }
+              data-tip={gettext("This is a technical field and cannot be changed")}
+              aria-label={gettext("This is a technical field and cannot be changed")}
             >
               <fieldset class="mb-2 fieldset">
                 <label>
@@ -164,7 +153,7 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
               </fieldset>
             </div>
             <.input
-              :if={not @is_email_field? and not @vereinfacht_required_field?}
+              :if={not @is_email_field?}
               field={@form[:required]}
               type="checkbox"
               label={gettext("Required")}
@@ -211,12 +200,11 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
       end
 
     required =
-      socket.assigns.vereinfacht_required_field? ||
-        if Map.has_key?(member_field_params, "required") do
-          TypeParsers.parse_boolean(member_field_params["required"])
-        else
-          form.source["required"]
-        end
+      if Map.has_key?(member_field_params, "required") do
+        TypeParsers.parse_boolean(member_field_params["required"])
+      else
+        form.source["required"]
+      end
 
     # Merge so we keep name/value_type and have current checkbox state; use as new form source
     merged_source =
@@ -247,12 +235,11 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
       end
 
     required =
-      socket.assigns.vereinfacht_required_field? ||
-        if Map.has_key?(member_field_params, "required") do
-          TypeParsers.parse_boolean(member_field_params["required"])
-        else
-          form.source["required"]
-        end
+      if Map.has_key?(member_field_params, "required") do
+        TypeParsers.parse_boolean(member_field_params["required"])
+      else
+        form.source["required"]
+      end
 
     field_string = Atom.to_string(socket.assigns.member_field)
 
@@ -292,20 +279,10 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
     normalized_visibility = VisibilityConfig.normalize(visibility_config)
     normalized_required = VisibilityConfig.normalize(required_config)
     show_in_overview = Map.get(normalized_visibility, member_field, true)
-    vereinfacht_required? = Mv.Config.vereinfacht_configured?()
-    # Persist in socket so validate/save can enforce server-side without relying on render assigns
-    socket =
-      assign(
-        socket,
-        :vereinfacht_required_field?,
-        vereinfacht_required_field?(%{member_field: member_field})
-      )
 
-    # Email always required; Vereinfacht-required fields when integration active; else from settings
+    # Email always required; else from settings
     required =
-      member_field == :email ||
-        (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(member_field)) ||
-        Map.get(normalized_required, member_field, false)
+      member_field == :email || Map.get(normalized_required, member_field, false)
 
     form_data = %{
       "name" => MemberFields.label(member_field),
@@ -338,9 +315,4 @@ defmodule MvWeb.MemberFieldLive.FormComponent do
   defp format_error(error) do
     inspect(error)
   end
-
-  defp vereinfacht_required_field?(assigns) do
-    Mv.Config.vereinfacht_configured?() &&
-      Mv.Constants.vereinfacht_required_field?(assigns.member_field)
-  end
 end
diff --git a/lib/mv_web/live/member_field_live/index_component.ex b/lib/mv_web/live/member_field_live/index_component.ex
index 97dc9ff..2285d90 100644
--- a/lib/mv_web/live/member_field_live/index_component.ex
+++ b/lib/mv_web/live/member_field_live/index_component.ex
@@ -172,19 +172,15 @@ defmodule MvWeb.MemberFieldLive.IndexComponent do
     member_fields = Mv.Constants.member_fields()
     visibility_config = settings.member_field_visibility || %{}
     required_config = settings.member_field_required || %{}
-    vereinfacht_required? = Mv.Config.vereinfacht_configured?()
-
     normalized_visibility = VisibilityConfig.normalize(visibility_config)
     normalized_required = VisibilityConfig.normalize(required_config)
 
     Enum.map(member_fields, fn field ->
       show_in_overview = Map.get(normalized_visibility, field, true)
 
-      # Email always required; Vereinfacht-required fields when integration active; else from settings
+      # Email always required; else from settings
       required =
-        field == :email ||
-          (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(field)) ||
-          Map.get(normalized_required, field, false)
+        field == :email || Map.get(normalized_required, field, false)
 
       attribute = Info.attribute(Mv.Membership.Member, field)
 
diff --git a/lib/mv_web/live/member_live/form.ex b/lib/mv_web/live/member_live/form.ex
index abb29e3..6d187fa 100644
--- a/lib/mv_web/live/member_live/form.ex
+++ b/lib/mv_web/live/member_live/form.ex
@@ -398,8 +398,6 @@ defmodule MvWeb.MemberLive.Form do
   end
 
   defp get_member_field_required_map do
-    vereinfacht_required? = Mv.Config.vereinfacht_configured?()
-
     case Membership.get_settings() do
       {:ok, settings} ->
         required_config = settings.member_field_required || %{}
@@ -407,20 +405,15 @@ defmodule MvWeb.MemberLive.Form do
 
         Mv.Constants.member_fields()
         |> Enum.map(fn field ->
-          required =
-            field == :email ||
-              (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(field)) ||
-              Map.get(normalized, field, false)
-
+          required = field == :email || Map.get(normalized, field, false)
           {field, required}
         end)
         |> Map.new()
 
       {:error, _} ->
-        # Email always required; Vereinfacht fields when integration active
+        # When settings cannot be loaded, only email is required
         Map.new(Mv.Constants.member_fields(), fn f ->
-          {f,
-           f == :email || (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(f))}
+          {f, f == :email}
         end)
     end
   end
diff --git a/priv/gettext/de/LC_MESSAGES/default.po b/priv/gettext/de/LC_MESSAGES/default.po
index 904386a..982798d 100644
--- a/priv/gettext/de/LC_MESSAGES/default.po
+++ b/priv/gettext/de/LC_MESSAGES/default.po
@@ -2820,11 +2820,6 @@ msgstr "Okt."
 msgid "Sep."
 msgstr "Sep."
 
-#: lib/mv_web/live/member_field_live/form_component.ex
-#, elixir-autogen, elixir-format
-msgid "Required for Vereinfacht integration and cannot be disabled."
-msgstr "Für die Vereinfacht-Integration erforderlich und kann nicht deaktiviert werden."
-
 #: lib/mv_web/live/member_live/index.html.heex
 #: lib/mv_web/translations/member_fields.ex
 #, elixir-autogen, elixir-format
diff --git a/priv/gettext/default.pot b/priv/gettext/default.pot
index 8f66f55..5b6ef4c 100644
--- a/priv/gettext/default.pot
+++ b/priv/gettext/default.pot
@@ -2820,11 +2820,6 @@ msgstr ""
 msgid "Sep."
 msgstr ""
 
-#: lib/mv_web/live/member_field_live/form_component.ex
-#, elixir-autogen, elixir-format
-msgid "Required for Vereinfacht integration and cannot be disabled."
-msgstr ""
-
 #: lib/mv_web/live/member_live/index.html.heex
 #: lib/mv_web/translations/member_fields.ex
 #, elixir-autogen, elixir-format
diff --git a/priv/gettext/en/LC_MESSAGES/default.po b/priv/gettext/en/LC_MESSAGES/default.po
index b8186ff..a566be0 100644
--- a/priv/gettext/en/LC_MESSAGES/default.po
+++ b/priv/gettext/en/LC_MESSAGES/default.po
@@ -2820,11 +2820,6 @@ msgstr ""
 msgid "Sep."
 msgstr ""
 
-#: lib/mv_web/live/member_field_live/form_component.ex
-#, elixir-autogen, elixir-format
-msgid "Required for Vereinfacht integration and cannot be disabled."
-msgstr "Required for Vereinfacht integration and cannot be disabled."
-
 #: lib/mv_web/live/member_live/index.html.heex
 #: lib/mv_web/translations/member_fields.ex
 #, elixir-autogen, elixir-format