The Government tabled an amendment on 4 February to the Deregulation Bill. The amendment is designed to tackle retaliatory eviction and make it more straightforward to evict tenants where it is appropriate to do so, for example , because of non-payment of rent or anti social behaviour. For details see our press release: https://www.gov.uk/government/news/stronger-support-against-rogue-landlords.
If you would like to see the text of the amendment, it can be found on the House of Lords website at: http://www.publications.parliament.uk/pa/bills/lbill/2014-2015/0058/amend/su058-II-a.pdf.