(a) The provisions of Sections 152.002(e) and 153.163 apply only to a partnership that has a class or series of partnership interests listed on a national securities exchange.
(b) This section may not be construed as prohibiting any partnership from adopting, in its partnership agreement, provisions that duplicate the effect of Sections 152.002(e) and 153.163, regardless of whether the partnership has a class or series of partnership interests listed on a national securities exchange.