Abstract
This article focuses on how the Turkish state has been responding to limit the public health effects of COVID-19 pandemic to date. It aims to explain and understand the introduction, implementation and effect of health policy instrument mixes. It argues that although 'presidentialisation' of executive, and 'presidential bureaucracy' under presidential system of government are critical to introduce policies and implement their instrument mixes without delay or being vetoed or watered down which would otherwise occur in the parliamentary system of government, these features of impositional and exclusive policy style pose risks of policy design and implementation failures when the policy problems are poorly diagnosed, their policy solutions are wrong and/or complementary policy instrument mixes implemented ineffectively. However, a temporal, albeit temporary divergence from a dominant administrative tradition and policy style is most likely when a policy issue is esoteric (i.e. technical, scientific and expert-led) and framed as an existential crisis under high uncertainty that require scientific, expert-led, inclusive, early, quick and decisive responses to pressing policy problems.