Group Policy to set the default language in office 2013

I am about the pull my hair out on this one. I am trying to set a gpo that will set the default language to English (Australia). No matter what I do it always reverts to English (US). On the windows 7 clients keyboard is set to English (Australia) Keyboard US. On the client doing a Get-Culture in powershell shows the following;

3081  en-AU  English (Australia). System locale is set to English Australia.

No matter what I change it will default in word to English (US).

How can I force the default language in word 2013 to English (Australia) via GPO's?

Thanks in advance
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Haresh NikumbhSr. Tech leadCommented:

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
MattyS82Author Commented:
Thanks for the pointer. Sorry I didn't get back to you sooner I have been away from the office
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Windows Server 2012

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.