Lamp offerings related to Yama and ancestors are present in various Indian traditions, yet they do not constitute a single, uniform Choti Diwali ritual throughout Kerala. Kerala's Diwali participation itself varies between communities and households. A careful account leaves space for that diversity.
Ask which tradition is being described
The term Yamadeepam can denote a family lamp ritual, a temple ceremony, or a wider devotional concept. It is important to specify the community, time period, and intent before adopting its guidelines. Customs from one region should not be applied to another simply under a general southern categorization.
Keep remembrance simple
A family may light a supervised lamp in their customary prayer area, honor a relative, and share a story. Adhere to the household’s usual customs for offerings and prayers. Newcomers should listen attentively without feeling obliged to perform specialized rituals.
Avoid blending separate lamp festivals
Kerala and adjacent areas observe other significant lamp-related festivals at various times throughout their calendars. A mere visual similarity does not mean they are variations of Naraka Chaturdashi. The names, seasonal context, and local interpretations are important factors.
Make the article useful at home
Record who upholds the tradition and what significance it holds for them. If your household does not observe such a custom, a thoughtful reflection on ancestral memory suffices; there is no requirement to adopt a ritual simply because it is included in a general festival guide.