Form N349 is a "3rd party debt order". It order's Alpha's Bank (Lloyds Bank) to pay an amount granted by a Judgement. We have had a successful N349 form force Alpha to pay a Judgement the amount of 4,500 GBP. Here is Lloyds Bank's response, stating that Alpha does have funds with them:

Here's the final order from the judge ordering Lloyds to send the money:

And here is the final amount deposited into their account:

So, N349 WORKS. Note: even though this person paid in Bitcoin, they got paid back in USD. So, even if you paid in bitcoin you can get refunded.
IF YOU ALREADY HAVE A JUDGEMENT: Download the "Sample N349 Package" below and modify it to fit your needs. It includes a Form with notes on what you need to fill out, a blank form, as well as a witness statement. These items need to be sent to the court (hand-delivered). Fill it out, then call LPC law and they will deliver it for 90 GBP for you (
www.lpc-law.co.uk). You must also send 100GBP for the form, but that cost is recoverable from the court.
Once it's been filed, the judge will grant an interim 3rd party debt order. This means the funds have been frozen, but you need to wait till a final hearing before the money is sent to you. When you receive it, email a copy to Alpha. When your hearing date comes (usually ~1-2 months after you submit), then you need to get a representative to show up for you (again, call LPC law). Give that representative the witness statement, and the emails proving you sent a copy to Alpha.
IF YOU DO NOT YET HAVE A JUDGEMENT: If the amount you are seeking back is large (~1500GBP or more.. ) then CALL LPC LAW. They will handle EVERYTHING for you for a fixed fee. It is well worth it.. the time and peace of mind is tremendous. They have already won a few lawsuits so they know how to do everything. More info here:
http://fightalpha.net/index.php?topic=26.msg61#msg61If you are seeking a small amount back -- then your best bet is to follow the steps yourself:
http://fightalpha.net/index.php?board=8.0Good luck! We're here to support you.