1.mr 'x'has income exceeding basic limit for the previous year 2007-08 and he has filed return for that year. And he has income not exceeding basic limit for the previous year 2008-09.in this situation is he required to file return for the previous year 2008-09.
second query. in the above situation if mr 'x' is a non resident for the PY 2008-09 and has income abroad and has income in india not exceeding basic limt ,is he required to file return for the PY2008-09