 <translate> To answer this question, we should know that: Steven Marshall is the current Premier, having served since 19 March 2018.
So, the final answer is Steven Marshall. <yor> Láti dáhùn ìbéèrè yìí, a gbọ́dọ̀ mọ̀ pé: Steven Marshall ni Olórí Ìgbìmọ̀ Aṣáájú-òṣèlú lọwọ́lọ́wọ́, ó ti wà nípò láti 19 Oṣù Kẹta 2018. Nítorí náà, ìdáhùn tó péye ni pé Steven Marshall ni. 