This policy restricts the permitted system locales to the specified list. If the list is empty, it locks the system locale ...

Windows 7

This policy restricts the permitted system locales to the specified list. If the list is empty, it locks the system locale to its current value. This policy does not change the existing system locale; however, the next time that an admin attempts to change the machine's system locale they will be restricted to the specified list.

The locale list is specified using language names, separated by a semi-colon (;). For example, en-US is English (United States).  Specifying "en-US;en-CA" would restrict the system locale to English (United States) and English (Canada).

If this policy is Enabled, then administrators may select a system locale only from the specified system locale list.

If this policy is Disabled or Not Configured, then administrators may select any system locale shipped with the operating system.

This policy requires a license to be issued to each client computer (device) that connects to the Remote Desktop Session ... This policy requires a license to be issued to each user that connects to the Remote Desktop Session Host server. The allocation ... This policy requires a license to be issued to each user that connects to the Remote Desktop Session Host Server. The allocation ... This policy restricts clients computers to use package point and print only. If this setting is enabled, users will only ... This policy restricts the permitted system locales to the specified list. If the list is empty, it locks the system locale ... This policy restricts users on a machine to the specified list of user locales. If the list is empty, it locks all user locales ... This policy sets the maximum number of printers (of each type) that the Add Printer wizard will display on a computer on ... This policy sets the maximum number of printers (of each type) that the Add Printer wizard will display on a computer on ... This policy setting affects the ability of users to install or uninstall color profiles. If you enable this policy setting, ...