Has silencing journalists with libel claims now become harder? The High Court dismissed a suit by a Kazakhstan company against journalist Tom Burgis, author of 'Kleptopia'. The phenomenon of foreign individuals or companies using the favourable libel laws and high financial risks of the system in England and Wales is sometimes called "libel tourism" or even "lawfare". Some fear it has allowed Russian oligarchs in particular to stifle criticism. Joshua Rozenberg asks if this case could signal the end of that trend. Class actions, or collective actions as they're called in the UK, are new on this side of the Atlantic. How do they work, and could millions of passengers stand to benefit from a case against some rail companies? A little-noticed part of the Police, Crime, Sentencing and Courts Bill would criminalise trespass and "residing, or intending to reside, on land without consent in or with a vehicle". Gypsy, Roma and Travellers say that threatens their lifestyle and makes nomadism illegal. But the Government argues it would prevent "boundless misery to local communities without consequence". Joshua hears the arguments on both sides. Producer: Arlene Gregorius Researchers: Octavia Woodward and Imogen Serwotka Sound: Rod Farquhar Production Coordinators: Maria Ogundele and Jacqui Johnson Editor: Hugh Levinson