diff --git a/app/Jobs/Commands/PublicContracts/PurgePublicContracts.php b/app/Jobs/Commands/PublicContracts/PurgePublicContracts.php
new file mode 100644
index 000000000..7b3b8031d
--- /dev/null
+++ b/app/Jobs/Commands/PublicContracts/PurgePublicContracts.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Jobs\Commands\PublicContracts;
+
+//Internal Library
+use Illuminate\Bus\Queueable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Carbon\Carbon;
+use Log;
+
+//Library
+
+//Models
+use App\Models\PublicContracts\PublicContract;
+use App\Models\PublicContracts\PublicContractItem;
+
+
+/**
+ * Job to purge some old data from the public contracts
+ */
+class PurgePublicContracts implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //Nothing to do in this part of the job
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        //Get today's date
+        $today = Carbon::now();
+
+        //If the date for a contract has expired, then purge it from the system
+        $contracts = PublicContract::all();
+        
+        //Check each contract to see if it has expired
+        foreach($contracts as $contract) {
+            //If the contract has expired, then delete the contract and all of it's items
+            if($today->greaterThan($contract->date_expired)) {
+                //Delete the contract
+                PublicContract::where([
+                    'id' => $contract->id,
+                ])->delete();
+
+                //Delete the items from the contract from the other table
+                PublicContract::where([
+                    'contract_id' => $contract->id,
+                ])->delete();
+            }
+        }
+    }
+}
diff --git a/app/Models/PublicContracts/PublicContract.php b/app/Models/PublicContracts/PublicContract.php
index 6a78c2b8e..85db3ce4b 100644
--- a/app/Models/PublicContracts/PublicContract.php
+++ b/app/Models/PublicContracts/PublicContract.php
@@ -35,4 +35,8 @@ class PublicContract extends Model
         'type',
         'volume',
     ];
+
+    public function items() {
+        return $this->hasMany('App\Models\PublicContracts\PublicContractItem', 'contract_id', 'contract_id');
+    }
 }
diff --git a/app/Models/PublicContracts/PublicContractItem.php b/app/Models/PublicContracts/PublicContractItem.php
index 589bc9cbd..1efeb106c 100644
--- a/app/Models/PublicContracts/PublicContractItem.php
+++ b/app/Models/PublicContracts/PublicContractItem.php
@@ -18,6 +18,7 @@ class PublicContractItem extends Model
      * @var array
      */
     protected $fillable = [
+        'contract_id',
         'is_blueprint_copy',
         'is_included',
         'item_id',
@@ -28,4 +29,8 @@ class PublicContractItem extends Model
         'time_efficiency',
         'type_id',
     ];
+
+    public function contract() {
+        return $this->hasOne('App\Models\PublicContracts\PublicContract', 'contract_id', 'contract_id');
+    }
 }
diff --git a/database/migrations/2020_05_14_070638_create_buy_public_contracts_table.php b/database/migrations/2020_05_14_070638_create_buy_public_contracts_table.php
index 4b8d89ae1..8322dc5b7 100644
--- a/database/migrations/2020_05_14_070638_create_buy_public_contracts_table.php
+++ b/database/migrations/2020_05_14_070638_create_buy_public_contracts_table.php
@@ -44,6 +44,7 @@ class CreateBuyPublicContractsTable extends Migration
         if(!Schema::hasTable('public_contract_items')) {
             Schema::create('public_contract_items', function (Blueprint $table) {
                 $table->unsignedBigIncrements('id');
+                $table->unsignedBigInteger('contract_id');
                 $table->boolean('is_blueprint_copy')->nullable();
                 $table->boolean('is_included');
                 $table->unsignedBigInteger('item_id')->nullable();