diff --git a/LightweightIocContainer/Exceptions/InternalResolveException.cs b/LightweightIocContainer/Exceptions/InternalResolveException.cs
new file mode 100644
index 0000000..fd122b9
--- /dev/null
+++ b/LightweightIocContainer/Exceptions/InternalResolveException.cs
@@ -0,0 +1,21 @@
+// Author: simon.gockner
+// Created: 2019-05-27
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System;
+using LightweightIocContainer.Interfaces;
+
+namespace LightweightIocContainer.Exceptions
+{
+    /// <summary>
+    /// An internal Error happened while the <see cref="IInjectorContainer"/> tried to resolve an instance
+    /// </summary>
+    public class InternalResolveException : Exception
+    {
+        public InternalResolveException(string message)
+            : base(message)
+        {
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/LightweightIocContainer/Exceptions/InvalidFactoryRegistrationException.cs b/LightweightIocContainer/Exceptions/InvalidFactoryRegistrationException.cs
new file mode 100644
index 0000000..9e8d644
--- /dev/null
+++ b/LightweightIocContainer/Exceptions/InvalidFactoryRegistrationException.cs
@@ -0,0 +1,18 @@
+// Author: simon.gockner
+// Created: 2019-05-20
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+namespace LightweightIocContainer.Exceptions
+{
+    /// <summary>
+    /// The registration of a Factory is not valid
+    /// </summary>
+    public class InvalidFactoryRegistrationException : InvalidRegistrationException
+    {
+        public InvalidFactoryRegistrationException(string message)
+            : base(message)
+        {
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/LightweightIocContainer/Exceptions/InvalidRegistrationException.cs b/LightweightIocContainer/Exceptions/InvalidRegistrationException.cs
new file mode 100644
index 0000000..718dd53
--- /dev/null
+++ b/LightweightIocContainer/Exceptions/InvalidRegistrationException.cs
@@ -0,0 +1,20 @@
+// Author: simon.gockner
+// Created: 2019-05-20
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System;
+
+namespace LightweightIocContainer.Exceptions
+{
+    /// <summary>
+    /// The registration is not valid
+    /// </summary>
+    public class InvalidRegistrationException : Exception
+    {
+        public InvalidRegistrationException(string message)
+            : base(message)
+        {
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/LightweightIocContainer/Exceptions/TypeNotRegisteredException.cs b/LightweightIocContainer/Exceptions/TypeNotRegisteredException.cs
new file mode 100644
index 0000000..9d88e67
--- /dev/null
+++ b/LightweightIocContainer/Exceptions/TypeNotRegisteredException.cs
@@ -0,0 +1,26 @@
+// Author: simon.gockner
+// Created: 2019-05-21
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System;
+using LightweightIocContainer.Interfaces;
+
+namespace LightweightIocContainer.Exceptions
+{
+    /// <summary>
+    /// The Type is not registered in this <see cref="IInjectorContainer"/>
+    /// </summary>
+    public class TypeNotRegisteredException : Exception
+    {
+        public TypeNotRegisteredException(Type type)
+            : base($"Type {type.Name} is not registered in this InjectorContainer.")
+        {
+            Type = type;
+        }
+
+        /// <summary>
+        /// The unregistered Type
+        /// </summary>
+        public Type Type { get; }
+    }
+}
\ No newline at end of file
diff --git a/LightweightIocContainer/Exceptions/UnknownRegistrationException.cs b/LightweightIocContainer/Exceptions/UnknownRegistrationException.cs
new file mode 100644
index 0000000..0e78369
--- /dev/null
+++ b/LightweightIocContainer/Exceptions/UnknownRegistrationException.cs
@@ -0,0 +1,21 @@
+// Author: simon.gockner
+// Created: 2019-05-21
+// Copyright(c) 2019 SimonG. All Rights Reserved.
+
+using System;
+using LightweightIocContainer.Interfaces.Registrations;
+
+namespace LightweightIocContainer.Exceptions
+{
+    /// <summary>
+    /// An unknown <see cref="IRegistrationBase"/> was used
+    /// </summary>
+    public class UnknownRegistrationException : Exception
+    {
+        public UnknownRegistrationException(string message)
+            : base(message)
+        {
+
+        }
+    }
+}
\ No newline at end of file