The Fund aims to provide a sustainably high income return whilst maintaining a moderately low level of volatility (variation of returns) over the medium to long term. The Fund is managed so that it aims not to deviate from predetermined parameters of forecast volatility, as measured by an independent risk rating body, over a medium to long term rolling period of at least 5 years. The Fund will invest in a combination of transferable securities, fixed income securities, investment companies, collective investment schemes (other funds including those managed by Janus Henderson) exchange traded funds (ETFs) money market instruments, deposits, cash and near cash.