diff --git a/api/app/Console/Commands/CheckIntl.php b/api/app/Console/Commands/CheckIntl.php
index 7fcbd24c1d4..85921a91fae 100644
--- a/api/app/Console/Commands/CheckIntl.php
+++ b/api/app/Console/Commands/CheckIntl.php
@@ -3,7 +3,6 @@
 namespace App\Console\Commands;
 
 use App\Discoverers\EnumDiscoverer;
-use App\Traits\HasLocalization;
 use Illuminate\Console\Command;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Lang;
@@ -79,7 +78,6 @@ public function handle()
     {
         $this->localizedEnums = EnumDiscoverer::discoverLocalizedEnums();
 
-        /** @var HasLocalization $enum */
         foreach ($this->localizedEnums as $enum) {
             $this->checkStrings($enum);
         }
diff --git a/api/app/Policies/ClassificationPolicy.php b/api/app/Policies/ClassificationPolicy.php
index 13333d0adcf..3b47e4c5d9b 100644
--- a/api/app/Policies/ClassificationPolicy.php
+++ b/api/app/Policies/ClassificationPolicy.php
@@ -26,7 +26,6 @@ public function viewAny(?User $user)
      *
      * Note: This action is possible for everyone, including anonymous users
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(?User $user)
@@ -47,7 +46,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
@@ -58,7 +56,6 @@ public function update(User $user)
     /**
      * Determine whether the user can delete the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function delete(User $user)
@@ -69,7 +66,6 @@ public function delete(User $user)
     /**
      * Determine whether the user can restore the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user)
@@ -80,7 +76,6 @@ public function restore(User $user)
     /**
      * Determine whether the user can permanently delete the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user)
diff --git a/api/app/Policies/CommunityPolicy.php b/api/app/Policies/CommunityPolicy.php
index ce0d21af80b..5c41c921830 100644
--- a/api/app/Policies/CommunityPolicy.php
+++ b/api/app/Policies/CommunityPolicy.php
@@ -44,7 +44,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update models.
      *
-     * @param  \App\Models\Community|null  $community
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user, Community $community)
@@ -55,7 +54,6 @@ public function update(User $user, Community $community)
     /**
      * Determine whether the user can view the team members of a specific communities team
      *
-     * @param  \App\Models\Community|null  $community
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function viewTeamMembers(User $user, Community $community)
diff --git a/api/app/Policies/DepartmentPolicy.php b/api/app/Policies/DepartmentPolicy.php
index 77250759401..b248a8044ea 100644
--- a/api/app/Policies/DepartmentPolicy.php
+++ b/api/app/Policies/DepartmentPolicy.php
@@ -26,7 +26,6 @@ public function viewAny(?User $user)
      *
      * Note: This action is possible for everyone, including anonymous users
      *
-     * @param  \App\Models\Department  $department
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(?User $user)
@@ -47,7 +46,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update the model.
      *
-     * @param  \App\Models\Department  $department
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
@@ -58,7 +56,6 @@ public function update(User $user)
     /**
      * Determine whether the user can delete the model.
      *
-     * @param  \App\Models\Department  $department
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function delete(User $user)
@@ -69,7 +66,6 @@ public function delete(User $user)
     /**
      * Determine whether the user can restore the model.
      *
-     * @param  \App\Models\Department  $department
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user)
@@ -80,7 +76,6 @@ public function restore(User $user)
     /**
      * Determine whether the user can permanently delete the model.
      *
-     * @param  \App\Models\Department  $department
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user)
diff --git a/api/app/Policies/GenericJobTitlePolicy.php b/api/app/Policies/GenericJobTitlePolicy.php
index 9c61a428fc7..d1711973f35 100644
--- a/api/app/Policies/GenericJobTitlePolicy.php
+++ b/api/app/Policies/GenericJobTitlePolicy.php
@@ -26,7 +26,6 @@ public function viewAny(?User $user)
      *
      * Note: This action is possible for everyone, including anonymous users
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(?User $user)
@@ -47,7 +46,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
@@ -58,7 +56,6 @@ public function update(User $user)
     /**
      * Determine whether the user can delete the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function delete(User $user)
@@ -69,7 +66,6 @@ public function delete(User $user)
     /**
      * Determine whether the user can restore the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user)
@@ -80,7 +76,6 @@ public function restore(User $user)
     /**
      * Determine whether the user can permanently delete the model.
      *
-     * @param  \App\Models\Classification  $classification
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user)
diff --git a/api/app/Policies/PoolCandidatePolicy.php b/api/app/Policies/PoolCandidatePolicy.php
index 5df1c7fad91..6a0ee214576 100644
--- a/api/app/Policies/PoolCandidatePolicy.php
+++ b/api/app/Policies/PoolCandidatePolicy.php
@@ -144,7 +144,6 @@ public function suspend(User $user, PoolCandidate $poolCandidate)
      * Note: Everyone needs to be able to count applicants
      * for now
      *
-     * @param  \App\Models\PoolCandidate  $poolCandidate
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function count()
diff --git a/api/app/Policies/RolePolicy.php b/api/app/Policies/RolePolicy.php
index 594350ffd3a..aa38a81a221 100644
--- a/api/app/Policies/RolePolicy.php
+++ b/api/app/Policies/RolePolicy.php
@@ -13,7 +13,6 @@ class RolePolicy
     /**
      * Determine whether the user can view any models.
      *
-     * @param  \App\Models\User|null  $user
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function viewAny(User $user)
@@ -35,8 +34,6 @@ public function viewAnyRoleAssignments(User $user)
     /**
      * Determine whether the user can view a specific role
      *
-     * @param  \App\Models\User|null  $user
-     * @param  \App\Models\Role|null  $role
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(User $user)
@@ -47,8 +44,6 @@ public function view(User $user)
     /**
      * Determine whether the user can update a specific role
      *
-     * @param  \App\Models\User|null  $user
-     * @param  \App\Models\Role|null  $role
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
diff --git a/api/app/Policies/SkillFamilyPolicy.php b/api/app/Policies/SkillFamilyPolicy.php
index 2ec2f580e9d..7377720ed19 100644
--- a/api/app/Policies/SkillFamilyPolicy.php
+++ b/api/app/Policies/SkillFamilyPolicy.php
@@ -26,7 +26,6 @@ public function viewAny(?User $user)
      *
      * Note: This action is possible for everyone, including anonymous users
      *
-     * @param  \App\Models\SkillFamily  $skillFamily
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(?User $user)
@@ -47,7 +46,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update the model.
      *
-     * @param  \App\Models\SkillFamily  $skillFamily
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
@@ -58,7 +56,6 @@ public function update(User $user)
     /**
      * Determine whether the user can delete the model.
      *
-     * @param  \App\Models\SkillFamily  $skillFamily
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function delete(User $user)
@@ -69,7 +66,6 @@ public function delete(User $user)
     /**
      * Determine whether the user can restore the model.
      *
-     * @param  \App\Models\SkillFamily  $skillFamily
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user)
@@ -80,7 +76,6 @@ public function restore(User $user)
     /**
      * Determine whether the user can permanently delete the model.
      *
-     * @param  \App\Models\SkillFamily  $skillFamily
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user)
diff --git a/api/app/Policies/SkillPolicy.php b/api/app/Policies/SkillPolicy.php
index e0125bd8a45..82136bfc2df 100644
--- a/api/app/Policies/SkillPolicy.php
+++ b/api/app/Policies/SkillPolicy.php
@@ -26,7 +26,6 @@ public function viewAny(?User $user)
      *
      * Note: This action is possible for everyone, including anonymous users
      *
-     * @param  \App\Models\Skill  $skill
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function view(?User $user)
@@ -47,7 +46,6 @@ public function create(User $user)
     /**
      * Determine whether the user can update the model.
      *
-     * @param  \App\Models\Skill  $skill
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function update(User $user)
@@ -58,7 +56,6 @@ public function update(User $user)
     /**
      * Determine whether the user can delete the model.
      *
-     * @param  \App\Models\Skill  $skill
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function delete(User $user)
@@ -69,7 +66,6 @@ public function delete(User $user)
     /**
      * Determine whether the user can restore the model.
      *
-     * @param  \App\Models\Skill  $skill
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function restore(User $user)
@@ -80,7 +76,6 @@ public function restore(User $user)
     /**
      * Determine whether the user can permanently delete the model.
      *
-     * @param  \App\Models\Skill  $skill
      * @return \Illuminate\Auth\Access\Response|bool
      */
     public function forceDelete(User $user)
diff --git a/api/app/Policies/TeamPolicy.php b/api/app/Policies/TeamPolicy.php
index 0814cd11341..d4ebc1c3ab0 100644
--- a/api/app/Policies/TeamPolicy.php
+++ b/api/app/Policies/TeamPolicy.php
@@ -67,10 +67,9 @@ public function delete(User $user)
     /**
      * Determine whether the user can view a specific teams, team members.
      *
-     * @param  \App\Models\Team/null $team
      * @return \Illuminate\Auth\Access\Response|bool
      */
-    public function viewTeamMembers(User $user, Team $team)
+    public function viewTeamMembers(User $user, ?Team $team)
     {
         return $user->isAbleTo('view-any-teamMembers') || $user->isAbleTo('view-team-teamMembers', $team);
     }
diff --git a/api/app/Providers/GraphQLServiceProvider.php b/api/app/Providers/GraphQLServiceProvider.php
index 87fc0cc28f0..d58b3edb728 100644
--- a/api/app/Providers/GraphQLServiceProvider.php
+++ b/api/app/Providers/GraphQLServiceProvider.php
@@ -53,8 +53,6 @@ static function () use ($name, $enum): EnumType {
 
         /** Discover all enums in the App\Enum namespace that implement the HasLocalization trait
          * and register them as a LocalizedEnum type in GraphQL
-         *
-         * @var array<HasLocalization>
          */
         $localizedEnums = EnumDiscoverer::discoverLocalizedEnums();
 
@@ -65,6 +63,7 @@ static function () use ($name, $enum): EnumType {
             $resolver = function ($value, $args, $context, ResolveInfo $info) use ($enum) {
                 switch ($info->fieldName) {
                     case 'value': return $value;
+                        /** @disregard P1013 Can't type hint traits */
                     case 'label': return $enum::localizedString($value);
                     default: return null;
                 }
diff --git a/api/app/Providers/RouteServiceProvider.php b/api/app/Providers/RouteServiceProvider.php
index 9b33775f6be..d5cbb52d7e4 100644
--- a/api/app/Providers/RouteServiceProvider.php
+++ b/api/app/Providers/RouteServiceProvider.php
@@ -19,15 +19,6 @@ class RouteServiceProvider extends ServiceProvider
      */
     public const HOME = '/home';
 
-    /**
-     * The controller namespace for the application.
-     *
-     * When present, controller route declarations will automatically be prefixed with this namespace.
-     *
-     * @var string|null
-     */
-    // protected $namespace = 'App\\Http\\Controllers';
-
     /**
      * Define your route model bindings, pattern filters, etc.
      *
diff --git a/api/phpstan.neon b/api/phpstan.neon
index 522ffcf4e5a..99474957be9 100644
--- a/api/phpstan.neon
+++ b/api/phpstan.neon
@@ -1262,31 +1262,6 @@ parameters:
       count: 1
       path: app/Policies/AssessmentStepPolicy.php
 
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$classification$#"
-      count: 5
-      path: app/Policies/ClassificationPolicy.php
-
-    -
-      message: "#^PHPDoc tag @param for parameter \\$community with type App\\\\Models\\\\Community\\|null is not subtype of native type App\\\\Models\\\\Community\\.$#"
-      count: 2
-      path: app/Policies/CommunityPolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$department$#"
-      count: 5
-      path: app/Policies/DepartmentPolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$classification$#"
-      count: 5
-      path: app/Policies/GenericJobTitlePolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$poolCandidate$#"
-      count: 1
-      path: app/Policies/PoolCandidatePolicy.php
-
     -
       message: "#^Access to an undefined property Illuminate\\\\Database\\\\Eloquent\\\\Collection\\<int, Illuminate\\\\Database\\\\Eloquent\\\\Model\\>\\|Illuminate\\\\Database\\\\Eloquent\\\\Model\\:\\:\\$community\\.$#"
       count: 2
@@ -1302,31 +1277,6 @@ parameters:
       count: 1
       path: app/Policies/PoolPolicy.php
 
-    -
-      message: "#^PHPDoc tag @param for parameter \\$user with type App\\\\Models\\\\User\\|null is not subtype of native type App\\\\Models\\\\User\\.$#"
-      count: 3
-      path: app/Policies/RolePolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$role$#"
-      count: 2
-      path: app/Policies/RolePolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$skillFamily$#"
-      count: 5
-      path: app/Policies/SkillFamilyPolicy.php
-
-    -
-      message: "#^PHPDoc tag @param references unknown parameter\\: \\$skill$#"
-      count: 5
-      path: app/Policies/SkillPolicy.php
-
-    -
-      message: "#^PHPDoc tag @param has invalid value \\(\\\\App\\\\Models\\\\Team/null \\$team\\)\\: Unexpected token \"/null\", expected variable at offset 117$#"
-      count: 1
-      path: app/Policies/TeamPolicy.php
-
     -
       message: "#^Access to offset 'id' on an unknown class App\\\\Policies\\\\UpdateUserRolesInput\\.$#"
       count: 2
@@ -1352,16 +1302,6 @@ parameters:
       count: 2
       path: app/Providers/GraphQLServiceProvider.php
 
-    -
-      message: "#^PHPDoc tag @var above a method has no effect\\.$#"
-      count: 1
-      path: app/Providers/RouteServiceProvider.php
-
-    -
-      message: "#^PHPDoc tag @var does not specify variable name\\.$#"
-      count: 1
-      path: app/Providers/RouteServiceProvider.php
-
     -
       message: "#^Variable \\$experiences in isset\\(\\) always exists and is not nullable\\.$#"
       count: 1
@@ -1406,18 +1346,3 @@ parameters:
       message: "#^Call to an undefined method Illuminate\\\\Database\\\\Eloquent\\\\Collection\\<int, Illuminate\\\\Database\\\\Eloquent\\\\Model\\>\\|Illuminate\\\\Database\\\\Eloquent\\\\Model\\:\\:poolSkills\\(\\)\\.$#"
       count: 1
       path: app/ValueObjects/ProfileSnapshot.php
-
-    -
-      message: "#^PHPDoc tag @var for variable \\$enum has invalid type App\\\\Traits\\\\HasLocalization\\.$#"
-      count: 1
-      path: app/Console/Commands/CheckIntl.php
-
-    -
-      message: "#^Call to static method localizedString\\(\\) on an unknown class App\\\\Traits\\\\HasLocalization\\.$#"
-      count: 1
-      path: app/Providers/GraphQLServiceProvider.php
-
-    -
-      message: "#^PHPDoc tag @var has invalid type App\\\\Traits\\\\HasLocalization\\.$#"
-      count: 1
-      path: app/Providers/GraphQLServiceProvider.php