This study explores the perceptions of mothers of the seriousness of specif
ic components of neglect compared with those of local authority child prote
ction workers in England. The findings report the mothers' overall judgemen
ts of most categories as more serious than the workers'. Workers and mother
s agree on the relative harm of the categories of neglect, in particular wh
ich categories of harm are the most and least serious. Implications for soc
ial work practice, policy and research are drawn.