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Many countries and institutions have adopted policies to promote healthier food and drink availability in various settings, including public sector workplaces.

The objective of this review was to systematically synthesize evidence on barriers and facilitators to implementation of and compliance with healthy food and drink policies aimed at the general adult population in public sector workplaces.

Nine scientific databases, 9 grey literature sources, and government websites in key English-speaking countries along with reference lists.

All identified records (N = 8559) were assessed for eligibility. Studies reporting on barriers and facilitators were included irrespective of study design and methods used but were excluded if they were published before 2000 or in a non-English language …