diff --git a/app/Http/Controllers/Tabulation/EntryFlagController.php b/app/Http/Controllers/Tabulation/EntryFlagController.php
index 14189e2..3a9b1b1 100644
--- a/app/Http/Controllers/Tabulation/EntryFlagController.php
+++ b/app/Http/Controllers/Tabulation/EntryFlagController.php
@@ -5,6 +5,9 @@ namespace App\Http\Controllers\Tabulation;
 use App\Http\Controllers\Controller;
 use App\Models\Entry;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+use function to_route;
 
 class EntryFlagController extends Controller
 {
@@ -22,6 +25,17 @@ class EntryFlagController extends Controller
             'entry_id' => 'required|exists:entries,id',
         ]);
         $entry = Entry::with('flags')->withCount('scoreSheets')->find($validData['entry_id']);
+
+        // If any results are published, get gone
+        if ($entry->audition->hasFlag('seats_published')) {
+            return to_route('entry-flags.noShowSelect')->with('error',
+                'Cannot enter a no-show for an entry in an audition where seats are published');
+        }
+        if ($entry->audition->hasFlag('advance_published')) {
+            return to_route('entry-flags.noShowSelect')->with('error',
+                'Cannot enter a no-show for an entry in an audition where advancement is published');
+        }
+
         if ($entry->hasFlag('no_show')) {
             $formId = 'no-show-cancellation-form';
             $buttonName = 'Remove No Show';
@@ -36,10 +50,11 @@ class EntryFlagController extends Controller
             $method = 'POST';
         }
         $scores = [];
-        if($entry->score_sheets_count > 0) {
+        if ($entry->score_sheets_count > 0) {
             $scores = $entry->scoreSheets;
             $scores->load('judge');
         }
+
         return view('tabulation.no_show_confirm',
             compact('entry',
                 'formId',
@@ -52,7 +67,21 @@ class EntryFlagController extends Controller
 
     public function enterNoShow(Entry $entry)
     {
-        //
+        if ($entry->audition->hasFlag('seats_published')) {
+            return to_route('entry-flags.noShowSelect')->with('error',
+                'Cannot enter a no-show for an entry in an audition where seats are published');
+        }
+        if ($entry->audition->hasFlag('advance_published')) {
+            return to_route('entry-flags.noShowSelect')->with('error',
+                'Cannot enter a no-show for an entry in an audition where advancement is published');
+        }
+        DB::table('score_sheets')->where('entry_id', $entry->id)->delete();
+        
+        $entry->addFlag('no_show');
+
+        $msg = 'No Show has been entered for '.$entry->audition->name.' #'.$entry->draw_number.' (ID: '.$entry->id.').';
+
+        return to_route('entry-flags.noShowSelect')->with('success', $msg);
     }
 
     public function undoNoShow(Entry $entry)
diff --git a/tests/Feature/Pages/Tabulation/noShowConfirmTest.php b/tests/Feature/Pages/Tabulation/noShowConfirmTest.php
index 4e09a6f..011f22f 100644
--- a/tests/Feature/Pages/Tabulation/noShowConfirmTest.php
+++ b/tests/Feature/Pages/Tabulation/noShowConfirmTest.php
@@ -29,6 +29,19 @@ it('only allows an admin or tab user to confirm a no-show', function () {
     get(route('entry-flags.confirmNoShow', ['entry_id' => $entry->id]))
         ->assertOk();
 });
+it('will not work with an entry if it is in a published audition', function () {
+    $entry1 = Entry::factory()->create();
+    $entry2 = Entry::factory()->create();
+    $entry1->audition->addFlag('seats_published');
+    $entry2->audition->addFlag('advance_published');
+    actAsTab();
+    get(route('entry-flags.confirmNoShow', ['entry_id' => $entry1->id]))
+        ->assertRedirect(route('entry-flags.noShowSelect'))
+        ->assertSessionHas('error', 'Cannot enter a no-show for an entry in an audition where seats are published');
+    get(route('entry-flags.confirmNoShow', ['entry_id' => $entry2->id]))
+        ->assertRedirect(route('entry-flags.noShowSelect'))
+        ->assertSessionHas('error', 'Cannot enter a no-show for an entry in an audition where advancement is published');
+});
 it('has information for the requested entry', function () {
     // Arrange
     $entry = Entry::factory()->create();
@@ -73,12 +86,12 @@ it('posts to entry-flags.undoNoShow and has a remove button if the entry is alre
 it('shows a box with scores if the entry is scored', function () {
     // Arrange
     $judges = User::factory()->count(3)->create();
-    $room = Room::factory()->create();
-    $judges->each(fn ($judge) => $room->addJudge($judge->id));
+    $room   = Room::factory()->create();
+    $judges->each(fn($judge) => $room->addJudge($judge->id));
     $scoringGuide = ScoringGuide::factory()->create();
     SubscoreDefinition::factory()->count(5)->create(['scoring_guide_id' => $scoringGuide->id]);
     $audition = Audition::factory()->create(['room_id' => $room->id, 'scoring_guide_id' => $scoringGuide->id]);
-    $entry = Entry::factory()->create(['audition_id' => $audition->id]);
+    $entry    = Entry::factory()->create(['audition_id' => $audition->id]);
     // Run the ScoreAllAuditions seeder
     Artisan::call('db:seed', ['--class' => 'ScoreAllAuditions']);
     // Act & Assert
@@ -87,6 +100,6 @@ it('shows a box with scores if the entry is scored', function () {
     $response->assertOk()
         ->assertSee('WARNING')
         ->assertSee('existing scores');
-    $judges->each(fn ($judge) => $response->assertSee($judge->full_name()));
+    $judges->each(fn($judge) => $response->assertSee($judge->full_name()));
 
 });
diff --git a/tests/Feature/Pages/Tabulation/noShowEnterAndCancelTest.php b/tests/Feature/Pages/Tabulation/noShowEnterAndCancelTest.php
new file mode 100644
index 0000000..51d3bac
--- /dev/null
+++ b/tests/Feature/Pages/Tabulation/noShowEnterAndCancelTest.php
@@ -0,0 +1,60 @@
+<?php
+
+use App\Models\Entry;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+use function Pest\Laravel\post;
+
+uses(RefreshDatabase::class);
+
+it('only allows an admin or tab user to enter a no-show', function () {
+    $entry = Entry::factory()->create();
+    post(route('entry-flags.enterNoShow', $entry))
+        ->assertRedirect(route('home'));
+    actAsAdmin();
+    post(route('entry-flags.enterNoShow', $entry))
+        ->assertSessionHasNoErrors()
+        ->assertSessionHas('success',
+            'No Show has been entered for '.$entry->audition->name.' #'.$entry->draw_number.' (ID: '.$entry->id.').')
+        ->assertRedirect(route('entry-flags.noShowSelect'));
+    actAsTab();
+    post(route('entry-flags.enterNoShow', $entry))
+        ->assertSessionHasNoErrors()
+        ->assertSessionHas('success',
+            'No Show has been entered for '.$entry->audition->name.' #'.$entry->draw_number.' (ID: '.$entry->id.').')
+        ->assertRedirect(route('entry-flags.noShowSelect'));
+});
+it('will not record an entry in a published audition as a no show', function () {
+    $entry1 = Entry::factory()->create();
+    $entry2 = Entry::factory()->create();
+    $entry1->audition->addFlag('seats_published');
+    $entry2->audition->addFlag('advance_published');
+    actAsAdmin();
+    post(route('entry-flags.enterNoShow', $entry1))
+        ->assertRedirect(route('entry-flags.noShowSelect'))
+        ->assertSessionHas('error', 'Cannot enter a no-show for an entry in an audition where seats are published');
+    post(route('entry-flags.enterNoShow', $entry2))
+        ->assertRedirect(route('entry-flags.noShowSelect'))
+        ->assertSessionHas('error',
+            'Cannot enter a no-show for an entry in an audition where advancement is published');
+});
+it('deletes all scores for an entry when a no-show is entered', function () {
+    $entry = Entry::factory()->create();
+    $judges = User::factory()->count(3)->create();
+    $entry->scoreSheets()->create(['user_id' => $judges[0]->id, 'subscores' => 10]);
+    $entry->scoreSheets()->create(['user_id' => $judges[1]->id, 'subscores' => 10]);
+    $entry->scoreSheets()->create(['user_id' => $judges[2]->id, 'subscores' => 10]);
+    expect($entry->scoreSheets()->count())->toBe(3);
+    actAsAdmin();
+    post(route('entry-flags.enterNoShow', $entry));
+    expect($entry->scoreSheets()->count())->toBe(0);
+});
+it('adds a no_show flag to the entry', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    // Act & Assert
+    actAsAdmin();
+    post(route('entry-flags.enterNoShow', $entry));
+    expect(Entry::find($entry->id)->hasFlag('no_show'))->toBeTrue();
+});