Hi, i had joined with a small industry on 15.2.17. During joining i was not given any offer/joining letter. Due to some personal issues i have to leave this job. So i informed to MD verbally on 24.4.16 and via mail on 26.4.17 about my job resignation, giving 15 days notice period i.e. 10.05.2017 will be my last working day. But he said 30 days notice period is required. So please tell if he can hold my salary for last month & this month 10 days. And till now he didn't appointed any person for this post on which i am working. My Job profile was design assistant but jobs done here are - Offer preparation, panels costings, Purchase order releasing all that.