Function Disable-CompanyUser {
    [CmdletBinding(SupportsShouldProcess=$true)]
    Param()
    DynamicParam {
        New-DynamicParams -count (($PSBoundParameters.GetEnumerator() | Measure-Object).Count - 1) -settings @(
            ($true | Select-Object @{
                    N="Name"
                    E={"User"}
                },@{
                    N="SetScript"
                    E={
                        {
                            Get-ADUser -SearchBase 'CN=Users,DC=DOMAINHERE,DC=com' -Filter * | Sort-Object SamAccountName | Select-Object -ExpandProperty SamAccountName
                        }
                    }
                }
            )
        )
    }
    Begin {
        $PSBoundParameters.GetEnumerator() | ForEach-Object {
            New-Variable -Name $_.Key -Value $_.Value -WhatIf:$false
        }
        $DisabledUsersContainer = Get-ADOrganizationalUnit -Filter {Name -like 'Disabled Users'}
        $DisabledUserGroup = Get-ADGroup -Filter {SamAccountName -like 'DisabledUsers*'} -Properties @('primaryGroupToken')

    }
    Process {
        Write-Verbose -Message "User $User Selected"
        $ADUser = Get-ADUser -Filter {SamAccountName -eq $User} -Properties @('Office')

        #Active Directory Steps

        Write-Verbose -Message "Adding to Disabled Users Group"
        Add-ADPrincipalGroupMembership -Identity $User -MemberOf $DisabledUserGroup.DistinguishedName

        $UserDisableSettings = @{

            #Specify Target
            Identity = $ADUser

            #Disable User
            Enabled = $false

            #New Description
            Description = @('DISABLED',(Get-date -Format 'dd MMM yyyy')) -join ' - '

            #Hide from GAL and change Primary Group
            Replace = @{
                'primaryGroupId' = $DisabledUserGroup.primaryGroupToken
                'msExchHideFromAddressLists' = $true
            }
        }
        $UserMoveSettings = @{
            Identity = $ADUser
            TargetPath = $DisabledUsersContainer.DistinguishedName
        }

        #Get-ADUser -Filter {SamAccountName -eq $User} | Set-ADUser -Enabled $false -PassThru -Verbose | Move-ADObject -TargetPath $DisabledUsers.DistinguishedName -Verbose

        Write-Verbose -Message "Disabling User $user => Hiding from GAL => Changing Primary Group Membership"
        Set-ADUser @UserDisableSettings

        Write-Verbose -Message "Removing $User from All Groups"
        Remove-ADPrincipalGroupMembership -Identity $ADUser -MemberOf $(Get-ADPrincipalGroupMembership -Identity $ADUser | Where-Object {$_ -notmatch 'DisabledUsers\-ACL'}) -Confirm:$false

        Write-Verbose -Message "Moving $user to Disabled Users Container"
        Move-ADObject @UserMoveSettings
    }
    End {

    }
}