Lateral pelvic lymph node dissection (LPLND) for rectal adenocarcinoma is an established treatment modality for selected patients with abnormal lateral pelvic lymph nodes on magnetic resonance imaging (MRI) imaging. The goal of this treatment is to achieve a true R0 resection, including lymphadenectomy, with the aim of improving patient oncological outcome, potentially at the expense of surgical and functional complications. However, there remain several areas of controversy resulting from a distinct lack of clarity regarding effective patient selection, lymph node size criteria, the role and extent of routine neoadjuvant treatment versus surgery alone in selected cases, the impact on patient survival metrics and whether the existing data are even valid in the era of total neoadjuvant therapy (TNT). Furthermore, the lack of widely disseminated surgical standardisation and expertise in performing this procedure potentially contributes to the lack of utilisation in certain countries and regions. In this narrative review, we summarize the current state of the literature and attempt to answer the question of what oncological benefits there are, if any, from LPLND after neoadjuvant therapy in rectal cancer, and whether these justify the risks and potential need for inter-hospital transfer.