Copy security between Ou's

Copy-OuDelegation.ps1

<#
    .SYNOPSIS
        Template script
    .DESCRIPTION
        This script sets up the basic framework that I use for all my scripts.
    .PARAMETER
    .EXAMPLE
    .NOTES
        ScriptName : Copy-Delegations.ps1
        Created By : jspatton
        Date Coded : 03/25/2014 12:45:57
        ScriptName is used to register events for this script
 
        ErrorCodes
            100 = Success
            101 = Error
            102 = Warning
            104 = Information
    .LINK
        https://code.google.com/p/mod-posh/wiki/Production/Copy-Delegations.ps1
#>
[CmdletBinding()]
Param
    (
    [string]$SourceDN,
    [string]$DestDN,
    [pscredential]$Credential
    )
Begin
    {
        [string]$ScriptName = $MyInvocation.MyCommand.ToString()
        [string]$ScriptPath = $MyInvocation.MyCommand.Path
        [string]$Username = $env:USERDOMAIN + "\" + $env:USERNAME
 
        New-EventLog -Source $ScriptName -LogName 'Windows Powershell' -ErrorAction SilentlyContinue
 
        [string]$Message = "Script: " + $ScriptPath + "`nScript User: " + $Username + "`nStarted: " + (Get-Date).toString()
        Write-EventLog -LogName 'Windows Powershell' -Source $ScriptName -EventID "104" -EntryType "Information" -Message $Message
 
        #	Dotsource in the functions you need.
        
        [int]$ADS_OPTION_SECURITY_MASK = 3
        [string]$ADS_SECURITY_INFO_DACL = '&H4'
        }
Process
    {
        [System.DirectoryServices.DirectoryEntry]$SourceDirectoryEntry = New-Object System.DirectoryServices.DirectoryEntry($SourceDN, $Credential.UserName, $Credential.GetNetworkCredential().Password)
        [System.Security.AccessControl.DirectoryObjectSecurity]$SourceSecurityDescriptor = $SourceDirectoryEntry.ObjectSecurity
        [System.DirectoryServices.DirectoryEntry]$DestDirectoryEntry = New-Object System.DirectoryServices.DirectoryEntry($DestDN, $Credential.UserName, $Credential.GetNetworkCredential().Password)
        [string]$SourceSDDL = $SourceSecurityDescriptor.Sddl
        $DestDirectoryEntry.ObjectSecurity.SetSecurityDescriptorSddlForm($SourceSDDL)
        $DestDirectoryEntry.CommitChanges()
        }
End
    {
        [string]$Message = "Script: " + $ScriptPath + "`nScript User: " + $Username + "`nFinished: " + (Get-Date).toString()
        Write-EventLog -LogName 'Windows Powershell' -Source $ScriptName -EventID "104" -EntryType "Information" -Message $Message
        }