My question relates to part iii of the form which relates to claim of tax treaty benefits. I can see that I need to tick 14a and state that I am a resident of the United Kingdom but question 14 b leaves me stuck (The beneficial owner derives the item of income for which the treaty benefits are claimed, and, if applicable meets the requirements of the treaty provision dealing with limitation on benefits And then I have to tick one of the types of limitations on benefit - if this is the right thing to do). From looking at the internet I think I perhaps need to tick b and then "other" quoting 12(1) as the specific article. Is this right? And then do I need to complete question 15 which relates to special rates and conditions. Any help would be gratefully received. Thank you.