Scam or not?^^

^^ As pointed out, "europe.com" are free email addresses never used by government officials. The phone number is a redirect number. That could go anywhere (most likely Western Africa)

If British immigration needed a payment, it would never be to an individual person's name and never ever through Western Union!

Please refer to my post here:
viewtopic.php?f=4&t=24830
It is there to help people discover for themselves the correct situation regarding visas and so called immigration advisors.
Barrister Donald Brown is not registered as a legal immigration advisor. But then lawyers are allowed to act in this capacity. Larson Law Office is not registered either so they would be acting illegally even if they did exist.
Now follow the bottom link to the Law Society web page. Enter the information as given.

Donald Brown

and the result is this.

Find a solicitor
If you require assistance with searching, please contact us.
You searched for:DONALD BROWN

Found 0 results.

Hardly surprising, because they don't exist!
As an additional comment. Professional people [b]do not call themselves titles such as for example

BARR BEGAN STEELE
ENGR BEGAN STEELE
GEOL BEGAN StEELE
and any such titles are fake and it is a scammer trying to look legit. Professional people use other titles and "stuff", but we won't educate mugus about this here.

This scammer is now using two more email addresses for his fake barrister and fake Immigration Office:

[email protected]
[email protected]

From: Barr.Brown Smith <[email protected]>
Subject: CONTRACT AND INVITATION LETTER

Hello,

How are you doing?After talking with my
client,he has authorized me to send you this email..I am attaching
herewith a Contract/Invitation Letter from Dr Paul Fields,for you to
go through.. If you accept, you would have to sign and date at the
bottom and send a scanned copy to me as e mail attachment.

Information For Travel.

Your employer went to the UK Immigrations Office here in London to
inform them about his decision to employ you and to also seek their
approval/permit as they are the legal authorities vested with the
power to permit/approve foreign workers.

You have to contact them
immediately you sign the contract letter. Send a copy to them and
also request them to furnish you with details of how you can get
your work permit and travel documents.Also you should know that
your employer,would share travel costs with you,he will pay them
for your Flight Ticket and some other relevant documents, and the
little you would spend is the cost of obtaining your Work Permit
okay. Here are their contact details:

United Kingdom- British Immigration
Lunar House, 49 Wellesley Road
Croydon, Surrey CR9 2BY
United Kingdom
Email: [email protected]
Send them an e mail with a copy of the signed contract letter and
they would get in touch with you so that you can travel down
soonest to resume duties.

Best Regards
Barr.Brown Smith.

The same fake barrister and Immigration Office is used in this scam, in which the scammer calls himself Dr John Bolton:

viewtopic.php?f=42&t=25062