Ben Metcalfe

Bit Torrent legal loophole?

Bit Torrent (and other p2p applications) transfer files by splitting them up into smaller chunks and sending each chunk independently from the rest. Chances you receive chunks for a given file from many different seeders.

It suddenly occurred to me – as a seeder, if you don’t – or can’t — transfer all of those chunks, can you still be held liable for transferring a copyrighted work?

After all, unless you transfer 100% of the ‘chunks’, the file is probably useless. If you’ve uploaded less that 100% of the file, have you actually transferred a copyright work, or just a load of garbled data?

In cases where people have been accused or convicted of transferring copyrighted works, I wonder whether it was ever established that they transferred the whole file? After all it’s probably good enough to say that they could have done – they were offering all of the file for download.

So here’s my suggestion: Bit Torrent clients should ensure that at least one ‘chunk’ of each file you share cannot be uploaded. Clearly this needs to be a randomly chosen chunk so that different seeds offering the same file withhold a different chunk (and thereby not adversely affecting the integrity of the swarm).

By proving you’re a running software that will never offer 100% of the file, I wonder whether you can be still be accused of sharing copyrighted works, or at the very least subject to far less serious accusations and potential consequences?

I might ask my legal friend Ria for her thoughts…