diff --git a/webapp/src/Controller/BaseController.php b/webapp/src/Controller/BaseController.php
index 474d093d76..78eb67a4ca 100644
--- a/webapp/src/Controller/BaseController.php
+++ b/webapp/src/Controller/BaseController.php
@@ -372,7 +372,7 @@ protected function buildDeleteTree(array $entities, array $relations): array {
             }
             $primaryKeyData[] = $primaryKeyDataTemp;
         }
-        return [$isError, $primaryKeyData, $messages];
+        return [$isError, $primaryKeyData, array_values(array_unique($messages))];
     }
 
     /**
@@ -445,6 +445,7 @@ protected function deleteEntities(
             'showModalSubmit' => !$isError,
             'modalUrl' => $request->getRequestUri(),
             'redirectUrl' => $redirectUrl,
+            'count' => count($entities),
         ];
         if ($request->isXmlHttpRequest()) {
             return $this->render('jury/delete_modal.html.twig', $data);
diff --git a/webapp/src/Controller/Jury/ProblemController.php b/webapp/src/Controller/Jury/ProblemController.php
index 6fc0738aef..4cd07fee96 100644
--- a/webapp/src/Controller/Jury/ProblemController.php
+++ b/webapp/src/Controller/Jury/ProblemController.php
@@ -88,6 +88,13 @@ public function indexAction(): Response
             'type' => ['title' => 'type', 'sort' => true],
         ];
 
+        if ($this->isGranted('ROLE_ADMIN')) {
+            $table_fields = array_merge(
+                ['checkbox' => ['title' => '<input type="checkbox" class="select-all" title="Select all problems">', 'sort' => false, 'search' => false, 'raw' => true]],
+                $table_fields
+            );
+        }
+
         $contestCountData = $this->em->createQueryBuilder()
             ->from(ContestProblem::class, 'cp')
             ->select('COUNT(cp.shortname) AS count', 'p.probid')
@@ -109,6 +116,28 @@ public function indexAction(): Response
             $p              = $row[0];
             $problemdata    = [];
             $problemactions = [];
+
+            if ($this->isGranted('ROLE_ADMIN')) {
+                $problemIsLocked = false;
+                foreach ($p->getContestProblems() as $contestProblem) {
+                    if ($contestProblem->getContest()->isLocked()) {
+                        $problemIsLocked = true;
+                        break;
+                    }
+                }
+
+                if (!$problemIsLocked) {
+                    $problemdata['checkbox'] = [
+                        'value' => sprintf(
+                            '<input type="checkbox" name="ids[]" value="%s" class="problem-checkbox">',
+                            $p->getProbid()
+                        )
+                    ];
+                } else {
+                    $problemdata['checkbox'] = ['value' => ''];
+                }
+            }
+
             // Get whatever fields we can from the problem object itself.
             foreach ($table_fields as $k => $v) {
                 if ($propertyAccessor->isReadable($p, $k)) {
@@ -999,6 +1028,39 @@ public function editAction(Request $request, int $probId): Response
         ]);
     }
 
+    #[IsGranted('ROLE_ADMIN')]
+    #[Route(path: '/delete-multiple', name: 'jury_problem_delete_multiple', methods: ['GET', 'POST'])]
+    public function deleteMultipleAction(Request $request): Response
+    {
+        $ids = $request->query->all('ids');
+        if (empty($ids)) {
+            throw new BadRequestHttpException('No IDs specified for deletion');
+        }
+
+        $problems = $this->em->getRepository(Problem::class)->findBy(['probid' => $ids]);
+
+        $deletableProblems = [];
+        foreach ($problems as $problem) {
+            $isLocked = false;
+            foreach ($problem->getContestProblems() as $contestProblem) {
+                if ($contestProblem->getContest()->isLocked()) {
+                    $isLocked = true;
+                    break;
+                }
+            }
+            if (!$isLocked) {
+                $deletableProblems[] = $problem;
+            }
+        }
+
+        if (empty($deletableProblems)) {
+            $this->addFlash('warning', 'No problems could be deleted (they might be locked).');
+            return $this->redirectToRoute('jury_problems');
+        }
+
+        return $this->deleteEntities($request, $deletableProblems, $this->generateUrl('jury_problems'));
+    }
+
     #[IsGranted('ROLE_ADMIN')]
     #[Route(path: '/{probId<\d+>}/delete', name: 'jury_problem_delete')]
     public function deleteAction(Request $request, int $probId): Response
diff --git a/webapp/templates/jury/delete_modal.html.twig b/webapp/templates/jury/delete_modal.html.twig
index a1a7e104fb..eb13b79b40 100644
--- a/webapp/templates/jury/delete_modal.html.twig
+++ b/webapp/templates/jury/delete_modal.html.twig
@@ -1,6 +1,12 @@
 {% extends "partials/modal.html.twig" %}
 
-{% block title %}Delete {{ type }} {{ primaryKey }} - "{{ description }}"{% endblock %}
+{% block title %}
+    {% if count > 1 %}
+        Delete {{ count }} {{ type }}s
+    {% else %}
+        Delete {{ type }} {{ primaryKey }} - "{{ description }}"
+    {% endif %}
+{% endblock %}
 
 {% block content %}
 
@@ -9,7 +15,16 @@
             <strong>Error: {{ messages.0 }}</strong>
         </div>
     {% else %}
-        <p>You're about to delete {{ type }} {{ primaryKey }} "{{ description }}".</p>
+        {% if count > 1 %}
+            <p>You're about to delete the following {{ count }} {{ type }}s:</p>
+            <ul>
+                {% for desc in description|split(',') %}
+                    <li>{{ desc|trim }}</li>
+                {% endfor %}
+            </ul>
+        {% else %}
+            <p>You're about to delete {{ type }} {{ primaryKey }} "{{ description }}".</p>
+        {% endif %}
 
         {% if messages is not empty %}
             <p>
diff --git a/webapp/templates/jury/jury_macros.twig b/webapp/templates/jury/jury_macros.twig
index 8ee16e64d6..9df0ba8c2e 100644
--- a/webapp/templates/jury/jury_macros.twig
+++ b/webapp/templates/jury/jury_macros.twig
@@ -104,7 +104,7 @@
                     <th scope="col" class="
                         {%- if column.sort is defined and column.sort %}sortable{%- endif %}
                         {%- if (column.search is not defined) or column.search %} searchable{%- endif %}">
-                        {{- column.title|nl2br -}}
+                        {%- if column.raw|default(false) %}{{- column.title|raw -}}{% else %}{{- column.title|nl2br -}}{% endif -%}
                     </th>
                 {%- endfor %}
                 {%- if num_actions > 0 %}
@@ -149,7 +149,7 @@
                             {% elseif (column.render | default('')) == "entity_id_badge" %}
                             {% if item.value %}{{- item.value|entityIdBadge(item.idPrefix|default('')) -}}{% endif %}
                             {% else %}
-                            {{- (item.value|default(item.default|default(''))) -}}
+                            {%- if column.raw|default(false) %}{{- (item.value|default(item.default|default('')))|raw -}}{% else %}{{- (item.value|default(item.default|default(''))) -}}{% endif -%}
                             {% endif %}
                             {% if item.icon is defined %}<i class="fas fa-{{ item.icon }}"></i>{%- endif %}
                             {%- if item.link is defined or (row.link is defined and not item.toggle_partial is defined) -%}</a>{% endif %}
diff --git a/webapp/templates/jury/problems.html.twig b/webapp/templates/jury/problems.html.twig
index 64ae88e304..8e7d07db2e 100644
--- a/webapp/templates/jury/problems.html.twig
+++ b/webapp/templates/jury/problems.html.twig
@@ -26,9 +26,64 @@
     {% endif %}
 
     {% if is_granted('ROLE_ADMIN') %}
-        <p>
+        <p class="mt-4">
+            {% if problems_current is not empty or problems_other is not empty %}
+                <button type="button" class="btn btn-danger me-2" id="delete-selected-button" disabled><i class="fas fa-trash-alt"></i> Delete selected</button>
+            {% endif %}
             {{ button(path('jury_problem_add'), 'Add new problem', 'primary', 'plus') }}
             {{ button(path('jury_import_export', {'_fragment':'problemarchive'}), 'Import problem', 'primary', 'upload') }}
         </p>
     {% endif %}
+
+
+{% endblock %}
+
+{% block extrafooter %}
+    {{ parent() }}
+    <script>
+        $(function() {
+            var $deleteButton = $('#delete-selected-button');
+
+            function toggleDeleteButton() {
+                var checkedCount = $('.problem-checkbox:checked').length;
+                $deleteButton.prop('disabled', checkedCount === 0);
+            }
+
+            // Use delegated events to handle clicks on checkboxes, as DataTables might redraw the table.
+            $(document).on('change', '.problem-checkbox', function() {
+                var table = $(this).closest('table');
+                var $tableCheckboxes = table.find('.problem-checkbox');
+                var $selectAllInTable = table.find('.select-all');
+                $selectAllInTable.prop('checked', $tableCheckboxes.length > 0 && $tableCheckboxes.length === $tableCheckboxes.filter(':checked').length);
+                toggleDeleteButton();
+            });
+
+            $(document).on('change', '.select-all', function() {
+                var table = $(this).closest('table');
+                table.find('.problem-checkbox').prop('checked', $(this).is(':checked'));
+                toggleDeleteButton();
+            });
+
+            // Initial state on page load.
+            toggleDeleteButton();
+
+            $deleteButton.on('click', function () {
+                var ids = $('.problem-checkbox:checked').map(function () {
+                    return 'ids[]=' + $(this).val();
+                }).get();
+                if (ids.length === 0) return;
+
+                var url = "{{ path('jury_problem_delete_multiple') }}" + '?' + ids.join('&');
+
+                // Create a temporary link and click it to trigger the existing AJAX modal logic.
+                var $tempLink = $('<a>', {
+                    'href': url,
+                    'data-ajax-modal': ''
+                }).hide().appendTo('body');
+
+                $tempLink.trigger('click');
+                $tempLink.remove();
+            });
+        });
+    </script>
 {% endblock %}