diff --git a/lib/mv_web/live/member_live/form.ex b/lib/mv_web/live/member_live/form.ex
index 7c138c4..6b3ce67 100644
--- a/lib/mv_web/live/member_live/form.ex
+++ b/lib/mv_web/live/member_live/form.ex
@@ -23,6 +23,8 @@ defmodule MvWeb.MemberLive.Form do
 
   import MvWeb.LiveHelpers, only: [current_actor: 1, submit_form: 3]
 
+  alias Mv.Membership
+  alias Mv.Membership.Helpers.VisibilityConfig
   alias Mv.MembershipFees
   alias Mv.MembershipFees.MembershipFeeType
   alias MvWeb.Helpers.MembershipFeeHelpers
@@ -84,30 +86,54 @@ defmodule MvWeb.MemberLive.Form do
                 <%!-- Name Row --%>
                 <div class="flex gap-4">
                   <div class="w-48">
-                    <.input field={@form[:first_name]} label={gettext("First Name")} />
+                    <.input
+                      field={@form[:first_name]}
+                      label={gettext("First Name")}
+                      required={@member_field_required_map[:first_name]}
+                    />
                   </div>
                   <div class="w-48">
-                    <.input field={@form[:last_name]} label={gettext("Last Name")} />
+                    <.input
+                      field={@form[:last_name]}
+                      label={gettext("Last Name")}
+                      required={@member_field_required_map[:last_name]}
+                    />
                   </div>
                 </div>
 
                 <%!-- Address Row --%>
                 <div class="flex gap-4">
                   <div class="flex-1">
-                    <.input field={@form[:street]} label={gettext("Street")} />
+                    <.input
+                      field={@form[:street]}
+                      label={gettext("Street")}
+                      required={@member_field_required_map[:street]}
+                    />
                   </div>
                   <div class="w-16">
-                    <.input field={@form[:house_number]} label={gettext("Nr.")} />
+                    <.input
+                      field={@form[:house_number]}
+                      label={gettext("Nr.")}
+                      required={@member_field_required_map[:house_number]}
+                    />
                   </div>
                   <div class="w-24">
-                    <.input field={@form[:postal_code]} label={gettext("Postal Code")} />
+                    <.input
+                      field={@form[:postal_code]}
+                      label={gettext("Postal Code")}
+                      required={@member_field_required_map[:postal_code]}
+                    />
                   </div>
                   <div class="w-32">
-                    <.input field={@form[:city]} label={gettext("City")} />
+                    <.input
+                      field={@form[:city]}
+                      label={gettext("City")}
+                      required={@member_field_required_map[:city]}
+                    />
                   </div>
                 </div>
 
-                <%!-- Email --%>
+                <%!-- Email (always required) --%>
                 <div>
                   <.input field={@form[:email]} label={gettext("Email")} required type="email" />
                 </div>
@@ -115,16 +141,31 @@ defmodule MvWeb.MemberLive.Form do
                 <%!-- Membership Dates Row --%>
                 <div class="flex gap-4">
                   <div class="w-36">
-                    <.input field={@form[:join_date]} label={gettext("Join Date")} type="date" />
+                    <.input
+                      field={@form[:join_date]}
+                      label={gettext("Join Date")}
+                      type="date"
+                      required={@member_field_required_map[:join_date]}
+                    />
                   </div>
                   <div class="w-36">
-                    <.input field={@form[:exit_date]} label={gettext("Exit Date")} type="date" />
+                    <.input
+                      field={@form[:exit_date]}
+                      label={gettext("Exit Date")}
+                      type="date"
+                      required={@member_field_required_map[:exit_date]}
+                    />
                   </div>
                 </div>
 
                 <%!-- Notes --%>
                 <div>
-                  <.input field={@form[:notes]} label={gettext("Notes")} type="textarea" />
+                  <.input
+                    field={@form[:notes]}
+                    label={gettext("Notes")}
+                    type="textarea"
+                    required={@member_field_required_map[:notes]}
+                  />
                 </div>
               </div>
             </.form_section>
@@ -254,6 +295,9 @@ defmodule MvWeb.MemberLive.Form do
     # Load available membership fee types
     available_fee_types = load_available_fee_types(member, actor)
 
+    # Load settings to know which member fields are required (for asterisk/tooltip)
+    member_field_required_map = get_member_field_required_map()
+
     {:ok,
      socket
      |> assign(:return_to, return_to(params["return_to"]))
@@ -263,9 +307,38 @@ defmodule MvWeb.MemberLive.Form do
      |> assign(:page_title, page_title)
      |> assign(:available_fee_types, available_fee_types)
      |> assign(:interval_warning, nil)
+     |> assign(:member_field_required_map, member_field_required_map)
      |> assign_form()}
   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 || %{}
+        normalized = VisibilityConfig.normalize(required_config)
+
+        Mv.Constants.member_fields()
+        |> Enum.map(fn field ->
+          required =
+            field == :email ||
+              (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(field)) ||
+              Map.get(normalized, field, false)
+
+          {field, required}
+        end)
+        |> Map.new()
+
+      {:error, _} ->
+        # Email always required; Vereinfacht fields when integration active
+        Map.new(Mv.Constants.member_fields(), fn f ->
+          {f,
+           f == :email || (vereinfacht_required? && Mv.Constants.vereinfacht_required_field?(f))}
+        end)
+    end
+  end
+
   defp return_to("show"), do: "show"
   defp return_to(_), do: "index"