i know i have posted this before( last year) but am bit worry of the different replied that ive get
sorry but i want to make clear as few months now ill be applying for ILR

my details on my passport is like this i arrive in the UK VIA spouse visa and stamp by the UK IMMIGRATION 20TH OF MAY 2010
on the visa itself the valid date FROM 29th of March 2010 valid until 29th of June 2012
so my question is when is the exact date for that 28 day to apply my ILR?? ANY IDEA

thanks