“ 09.1 As regards time limitation and invoking extended period of limitation by the Adjudicating Authority, the Appellant have submitted that the subject period of audit was 2015-16 to June-17 whereas the Show Cause Notice was issued on 08.09.2020 and there is no specific allegation was made in the said SCN for invoking the extended period, I find that the show cause notice in the matter was issued invoking extended period, which has also been upheld by the Adjudicating Authority as also upheld, infra, and as the demand has been raised on 08.09.2020, i.e., within 5 years, therefore find no substance in the Appellant's contention that the demand raised is hit by time limitation . I observe that the evasion of duty by the Appellant has surfaced out of the Departmental Audit carried out by the officers of Central Excise department. Had the officers of Audit team not taken up the audit, the evasion of Central Excise duty would have remained unnoticed . I also find that the Appellant neither before the Original Authority nor in their present appeal have adduced any evidence to refute the allegations of wilfully suppressing the entire facts from the department about the clearance to related party and also not done the correct