diff --git a/mig/shared/functionality/peers.py b/mig/shared/functionality/peers.py
index f24f01f4e..1f4587b11 100755
--- a/mig/shared/functionality/peers.py
+++ b/mig/shared/functionality/peers.py
@@ -4,7 +4,7 @@
 # --- BEGIN_HEADER ---
 #
 # peers - manage external collaboration partners, etc.
-# Copyright (C) 2003-2021  The MiG Project lead by Brian Vinter
+# Copyright (C) 2003-2025  The MiG Project by the Science HPC Center at UCPH
 #
 # This file is part of MiG.
 #
@@ -91,7 +91,7 @@ def main(client_id, user_arguments_dict):
     logger.info("%s begin for %s" % (op_name, client_id))
 
     # IMPORTANT: single line here to avoid breaking javascript inlining
-    expire_help = "For security reasons peer accounts should be closed when no longer required. Expire is used to limit account access time for that purpose, and you can always extend it later if needed. For courses and workshops a few weeks or months should usually suffice, while projects and long-term collaboration often extend to months or years. Peer accounts still need to be renewed at least annually, but the peer users can do so themselves without your repeated explicit acceptance, as long as it does not exceed your provided expire date."
+    expire_help = "For security reasons peer accounts should be closed when no longer required. End date is used to limit account access time for that purpose, and you can always extend it later if needed. For courses and workshops a few weeks or months should usually suffice, while projects and long-term collaboration often extend to months or years. Peer accounts still need to be renewed at least annually, but the peer users can do so themselves without your repeated explicit acceptance, as long as it does not exceed your provided end date."
 
     # jquery support for tablesorter and confirmation on delete
     # table initially sorted by col. 5 (kind), then 0 (name)
@@ -251,13 +251,13 @@ def main(client_id, user_arguments_dict):
           </select>
       </div>
       <div class="col-md-4 mb-3 form-cell">
-          <label for="peers_expire">Expire&nbsp;
+          <label for="peers_expire">End Date&nbsp;
             <span class="info leftpad iconspace" title="%(expire_help)s"
-                onClick="show_info(\'Expire Help\', \'%(expire_help)s\');"/>
+                onClick="show_info(\'End Date Help\', \'%(expire_help)s\');"/>
           </label>
           <input class="form-control themed-select html-select fill-width"
             type="date" name="peers_expire" required pattern="[0-9/-]+"
-            title="Access expiry date" />
+            title="Access end date" />
       </div>
     </div>
 '''
@@ -305,7 +305,7 @@ def main(client_id, user_arguments_dict):
 vouched for to get an account on %(site)s because they need it for a particular
 course/workshop, research project or for general long term collaboration with
 you. The site admins will use this information to accept account requests and
-extensions from your peers until the given time of expiry.
+extensions from your peers until the given end date.
 </p>
 <div class="peer_entries">
 '''
@@ -332,11 +332,11 @@ def main(client_id, user_arguments_dict):
             'object_type': 'link',
             'destination':
             "javascript: confirmDialog(%s, '%s', '%s', %s);" %
-            ('peer_action', 'Update %(full_name)s (%(email)s) expire date (YYYY-MM-DD)?' % filled_entry,
+            ('peer_action', 'Update %(full_name)s (%(email)s) end date (YYYY-MM-DD)?' % filled_entry,
              'peers_expire',
              "{action: 'update', peers_label: '%(label)s', peers_kind: '%(kind)s', peers_content: '%(distinguished_name)s', peers_invite: false}" % filled_entry),
             'class': 'editlink iconspace',
-            'title': 'Update %(distinguished_name)s Expire value in peers' % filled_entry,
+            'title': 'Update %(distinguished_name)s End date value in peers' % filled_entry,
             'text': ''}
         filled_entry['invitepeerlink'] = {
             'object_type': 'link',
@@ -376,10 +376,10 @@ def main(client_id, user_arguments_dict):
 <div id="fields-tab">
 <p>
 You may enter your individual peers in the form fields below and assign a
-shared kind and account expiry time for all entries. Just leave the Action
-field to <em>Add</em> unless you want to <em>Update</em> or <em>Remove</em>
-existing peers. You are free to leave rows empty, but each field in a peer row
-MUST be filled for the row to be treated.
+shared kind and account end date for all entries. Just leave the Action field
+to <em>Add</em> unless you want to <em>Update</em> or <em>Remove</em> existing
+peers. You are free to leave rows empty, but each field in a peer row MUST be
+filled for the row to be treated.
 </p>
 <div class="enter-form form_container">
 %(form_prefix_html)s
@@ -533,10 +533,10 @@ def main(client_id, user_arguments_dict):
 <div id="requests-tab" >
 <p>
 If someone requests an external user account on %(site)s and explicitly
-references you as peers contact person the site admins will generally forward
-the request, so that it shows up here for you to confirm. You can then accept
-or reject the individual requests below to let the site admins proceed with
-account creation or rejection. Please select an expire date to provide limited
+references you among contact persons (peers) the site admins will generally
+forward the request, so that it shows up here for you to confirm. You can then
+accept or reject the individual requests below to let the site admins proceed
+with account creation or rejection. Please select an end date to provide limited
 but sufficiently long account access - it can always be extended later.
 </p>
 '''
diff --git a/mig/shared/output.py b/mig/shared/output.py
index 74517410f..6701c8e0a 100644
--- a/mig/shared/output.py
+++ b/mig/shared/output.py
@@ -1530,7 +1530,7 @@ def html_format(configuration, ret_val, ret_msg, out_obj):
         <th>State</th>
         <th>Kind</th>
         <th>Label</th>
-        <th>Expire</th>
+        <th>End Date</th>
         <th>Actions</th>
     </tr>
 </thead>