Dr John McMullen, partner in Short Richardson & Forth LLP and a Visiting Professor of Law at Durham University, considers the service provision change regime under TUPE 2006 and likely impact on litigation, taking account of the emerging case law. The article is published in Amicus Curiae – Journal of the Society for Advanced Legal Studies at the Institute of Advanced Legal Studies. The Journal is produced by SALS at the Institute of Advanced Legal Studies, University of London. The article is based on a lecture given at the IALS in May 2010 and draws on the text of the author's looseleaf work on Business Transfers and Employee Rights