S. 220 : Collection and recovery-Assessee deemed in default-Waiver of interest-No genuine hardship was established, as financial disclosures were inadequate, failure to pay was not due to uncontrollable circumstances, evidenced by conflicting requests regarding seized assets and assessee’s inconsistent cooperation undermined claims of full compliance-Writ petition against rejection of waiver application is affirmed. [S. 220(2A), Art 226]