Dear sridhar, I am sorry that the said ruling is not available on the net. However, if you are looking for the ruling under section 125(4) Cr PC, then please go for SC ruling in ROHTASH SINGH V. SMT. RAMENDRI AND OTHERS DATED 02 MARCH 2000 and P & H High court ruling in DALIP SINGH V. RAJBALA DATED 28 NOV. 2006. Both are related to 'adultery' by wife. In short, if during the subsistence of marriage, the wife lives in adultery, she cannot claim maintenance allowance under section 125 of Cr PC.