I own some shares listed on the FTSE 100 and would like to reinvest the dividends. The literature that I got from their investor centre states that it is only 0.5% commission and 0.5% stamp duty that will be charged for reinvesting dividends. I think that this is ok. The only thing is that it also states is that investors not living in the UK will have to find out if they are legally permitted to join the reinvestment plan. How do I find this out?