diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 000000000..5117ac8e7
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,20 @@
+# OpenCore Legacy Patcher Licence
+
+This patcher is made of multiple external applications from different people and orginizations. See each program for their licensing:
+
+* BSD 3-Clause "New" or "Revised" License
+  * [OpenCorePkg](https://github.com/acidanthera/OpenCorePkg/blob/master/LICENSE.txt)
+  * [Lilu](https://github.com/acidanthera/Lilu/blob/master/LICENSE.txt)
+  * [WhateverGreen](https://github.com/acidanthera/WhateverGreen/blob/master/LICENSE.txt)
+  * [AirportBrcmFixup](https://github.com/acidanthera/AirportBrcmFixup/blob/master/LICENSE.txt)
+  * [CPUFriend](https://github.com/acidanthera/CPUFriend/blob/master/LICENSE)
+  * [RestrictEvents](https://github.com/acidanthera/RestrictEvents/blob/master/LICENSE.txt)
+  * [NightShiftEnabler](https://github.com/cdf/NightShiftEnabler/blob/master/LICENSE.txt)
+* Public Domain
+  * [VoodooHDA](https://sourceforge.net/projects/voodoohda/)
+* Full Copyright to author
+  * [AAAMouSSE](https://forums.macrumors.com/threads/mp3-1-others-sse-4-2-emulation-to-enable-amd-metal-driver.2206682/) - Syncretic
+  * [telemetrap](https://forums.macrumors.com/threads/mp3-1-others-sse-4-2-emulation-to-enable-amd-metal-driver.2206682/post-28447707) - Syncretic
+  * Apple Binaries - Apple Inc.
+
+Remaining files within OpenCore Legacy Patcher are copyrighted to their respective author.
\ No newline at end of file
diff --git a/OpenCore-Patcher.command b/OpenCore-Patcher.command
index 629144251..f22026d6f 100755
--- a/OpenCore-Patcher.command
+++ b/OpenCore-Patcher.command
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 
 from __future__ import print_function
 
diff --git a/Resources/CliMenu.py b/Resources/CliMenu.py
index 60b1c8814..581b84298 100644
--- a/Resources/CliMenu.py
+++ b/Resources/CliMenu.py
@@ -1,3 +1,5 @@
+# Handle misc CLI menu options
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 from __future__ import print_function
 
 import subprocess, sys, time, platform
diff --git a/Resources/Constants.py b/Resources/Constants.py
index 016517281..f12dd7b12 100644
--- a/Resources/Constants.py
+++ b/Resources/Constants.py
@@ -1,5 +1,6 @@
 # pylint: disable=multiple-statements
 # Define Files
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 
 from __future__ import print_function
 
diff --git a/Resources/ModelArray.py b/Resources/ModelArray.py
index 405c3707d..3f1da950c 100644
--- a/Resources/ModelArray.py
+++ b/Resources/ModelArray.py
@@ -1,5 +1,5 @@
 # Lists all models and required patches
-
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 SupportedSMBIOS = [
     # To be overwritten on program start
 ]
diff --git a/Resources/SysPatch.py b/Resources/SysPatch.py
index 1dbbf0c81..3f72341c5 100644
--- a/Resources/SysPatch.py
+++ b/Resources/SysPatch.py
@@ -1,8 +1,8 @@
 # Framework for mounting and patching macOS root volume
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 # Missing Features:
 # - Full System/Library Snapshotting (need to research how Apple achieves this)
 # - Work-around battery throttling on laptops with no battery (IOPlatformPluginFamily.kext/Contents/PlugIns/ACPI_SMC_PlatformPlugin.kext/Contents/Resources/)
-# - csr-active-config parsing
 # - Add kmutil error checking
 from __future__ import print_function
 
diff --git a/Resources/build.py b/Resources/build.py
index de9730b23..28bf27498 100644
--- a/Resources/build.py
+++ b/Resources/build.py
@@ -1,5 +1,5 @@
 # Commands for building the EFI and SMBIOS
-
+# Copyright (C) 2020-2021, Dhinak G, Mykola Grymalyuk
 from __future__ import print_function
 
 import binascii
diff --git a/Resources/utilities.py b/Resources/utilities.py
index ac5d1eb7a..9d9933a05 100644
--- a/Resources/utilities.py
+++ b/Resources/utilities.py
@@ -1,3 +1,4 @@
+# Copyright (C) 2020-2021, Dhinak G
 from __future__ import print_function
 
 import os