This document presents guidelines from the Pensions Regulator regarding the identification of workers and the calculation of minimum pension contributions, highlighting changes in automatic enrolment legislation as of April 2014. Key topics include definitions of affected workers, assessment criteria, and obligations of employers concerning different types of workers, including personal services workers and those seconded overseas. The information is provided for guidance only and emphasizes the need for accurate classification and assessment of workers to adhere to auto-enrolment duties.