S. 226 : Collection and recovery-Modes of recovery-Stay-Book profit-Mere existence of a strong prima facie case does not automatically warrant unconditional stay-Tribunal having upheld addition under section 115JB, conditional stay justified-Pending rectification application and possible reduction in demand considered-Interim relief granted on deposit of Rs. 60 crores within four weeks-SLP dismissed. [S. 115JB, Art.136]