I understand that individual account limit for deposit each FY is 1 Lakh/pa. In a family of 4 with 2 kids and 1 earning parent, earlier the PPF rules permitted upto 1 Lakh deposit each , making it cumulative 4 lakhs/pa. My friends tell me that after 2011, rules have changed and total cumulative deposit per earning member cannot exceed 1 lakh . is that true ? What about older deposits ?