Although newly-qualified midwives have achieved the professional standards required to become autonomous practitioners, many doubt their capabilities and decision-making skills, often comparing their limited clinical experience to that of senior midwives. As a result, it may prove challenging to ensure that evidence-based practice and the professional standards are upheld when confronted with resistance to change in practice. This article will discuss these challenges for the newly-qualified midwife, exploring the promotion of evidence-based practice in relation to providing breastfeeding support and advice; dealing with poor professional practice in relation to supporting mothers to breastfeed; and the stigmatised issue of whistle-blowing.