<p class=\"MsoListParagraph\" style=\"margin-left: 0in; mso-add-space: auto; text-align: justify; text-justify: inter-ideograph;\"><span style=\"font-family: \'Times New Roman\',\'serif\';\">For characterization of uniform distribution one needs any arbitrary non constant function only in place of approaches such as identical distributions, absolute continuity,<span style=\"background-position: initial initial; background-repeat: initial initial;\"> constancy of </span>regression of order statistics, continuity and linear regression of order statistics, non-degeneracy etc. available in the literature. Recently Bhatt characterized negative exponential distribution through expectation of non constant function of random variable. Attempt is made to extend&nbsp; the characterization of&nbsp; negative exponential distribution through expectation of any arbitrary non constant function of&nbsp; order statistics.</span></p>