diff --git a/powershell/Modules/ModPlatformAD/ModPlatformADOU.psm1 b/powershell/Modules/ModPlatformAD/ModPlatformADOU.psm1
index 6e03d1e06..c1e056fae 100644
--- a/powershell/Modules/ModPlatformAD/ModPlatformADOU.psm1
+++ b/powershell/Modules/ModPlatformAD/ModPlatformADOU.psm1
@@ -1,59 +1,19 @@
-# function New-ADOrganizationalUnit {
-
-# <#
-# .SYNOPSIS
-#     Creates a New-ADOrganizationalUnit
-
-# .DESCRIPTION
-#     Using configuration returned from Get-ModPlatformADConfig, this function
-#     optionally assumes a role to access a secret containing the password of the
-#     domain join username. EC2 requires permissions to join the given role,
-#     a SSM parameter containing account IDs, and the aws cli.
-
-# .PARAMETER Name
-#     Name of the Organizational Unit to create
-
-# .PARAMETER Path
-#     The path of the Organizational Unit to create
-
-# .PARAMETER Description
-#     Description of the Organizational Unit to create
-
-# .PARAMETER ProtectedFromAccidentalDeletion
-#     Whether the Organizational Unit should be protected from accidental deletion, defaults to false
-
-# .EXAMPLE
-#     New-ADOrganizationalUnit -Name "TestOU" -Path "OU=Test,DC=example,DC=com" -Description "Test OU"
-
-# .OUTPUTS
-#     OU folder created
-# #>
-
-#     [CmdletBinding()]
-#     param (
-#         [Parameter(Mandatory = $true)]
-#         [string]$Name,
-
-#         [Parameter(Mandatory = $true)]
-#         [string]$Path,
-
-#         [Parameter(Mandatory = $false)]
-#         [string]$Description,
-
-#         [Parameter(Mandatory = $false)]
-#         [bool]$ProtectedFromAccidentalDeletion = $false
-#     )
-
-#     $ou = Get-ADOrganizationalUnit -Filter "Name -eq '$Name'" -SearchBase $Path
-#     if ($ou) {
-#         Write-Host "Organizational Unit $Name already exists in $Path" -ForegroundColor Yellow
-#     } else {
-#         $ou = New-ADOrganizationalUnit -Name $Name -Path $Path -Description $Description -ProtectedFromAccidentalDeletion $ProtectedFromAccidentalDeletion
-#         Write-Host "Organizational Unit $Name created in $Path" -ForegroundColor Green
-#     }
-# }
-
 function Set-OUsAndApplyGPOs {
+<#
+.SYNOPSIS
+    Recursively creates Organizational Units (OUs) and applies Group Policy Objects (GPOs) to the given domain
+.DESCRIPTION
+    Recursively creates Organizational Units (OUs) and applies Group Policy Objects (GPOs) to the given domain
+.PARAMETER Ou
+    The OU to create
+.PARAMETER Path
+    The path of the OU to create
+.PARAMETER ProtectedFromAccidentalDeletion
+    Whether the OU should be protected from accidental deletion, defaults to false
+    In production environments, it is recommended to set this to true
+.OUTPUTS
+    OU folder created
+#>
     param (
         [Parameter(Mandatory=$true)]
         [psobject]$Ou,
@@ -87,5 +47,4 @@ function Set-OUsAndApplyGPOs {
     }
 }
 
-# Export-ModuleMember -Function New-ADOrganizationalUnit
-Export-ModuleMember -Function Set-OUsAndApplyGPOs
+# Export-ModuleMember -Function Set-OUsAndApplyGPOs
diff --git a/powershell/Scripts/ModPlatformAD/New-ModPlatformGPO.ps1 b/powershell/Scripts/ModPlatformAD/New-ModPlatformGPO.ps1
index 2d35bbf2f..3b505b510 100644
--- a/powershell/Scripts/ModPlatformAD/New-ModPlatformGPO.ps1
+++ b/powershell/Scripts/ModPlatformAD/New-ModPlatformGPO.ps1
@@ -16,6 +16,7 @@
     ./New-ModPlatformGPO.ps1 -DomainNameFQDN "test.loc" -ConfigFilePath "config.yaml"
 
 .OUTPUTS
+    Check Group Policy Management tools on the server to see the GPOs created
     
 #>
 
diff --git a/powershell/Scripts/ModPlatformAD/Set-ModPlatformADOUStructure.ps1 b/powershell/Scripts/ModPlatformAD/Set-ModPlatformADOUStructure.ps1
index 74617eefc..2f42a810d 100644
--- a/powershell/Scripts/ModPlatformAD/Set-ModPlatformADOUStructure.ps1
+++ b/powershell/Scripts/ModPlatformAD/Set-ModPlatformADOUStructure.ps1
@@ -1,6 +1,6 @@
 <#
 .SYNOPSIS
-    Retrieve appropriate AD config for the given Modernisation Platform environment.
+    Applies the OU and GPO structure to the given domain based on a yaml config file.
 
 .DESCRIPTION
     Either pass in the domain name as a parameter, or derive the AD configuration
@@ -10,10 +10,14 @@
 .PARAMETER DomainNameFQDN
     Specify the FQDN of the domain name to join
 
+.PARAMETER ConfigFilePath
+    Path to the yaml definition of the OU/GPO structure. See ../../Configs/ADConfigDevTest.yaml for example
+
 .EXAMPLE
-    $ADConfig = Get-ModPlatformADConfig
+    ./Set-ModPlatformADOUStructure.ps1 -DomainNameFQDN "test.loc" -ConfigFilePath "../../Configs/ADConfigDevTest.yaml"
 
-.OUTPUTS
+.NOTES
+    GPO's referenced in the script have to have been created FIRST before running this, otherwise GPO's will not be applied
     
 #>