Ms Ayugi is an Advocate of The High Court of Kenya(1992) She holds a LL.M(1996)U.o.N LL.B(1990) U.oN, Dipl Law, Kenya School of law(1991).

LLM Thesis: Environmental Impact Assessment as a Device for the Protection and Management of the Environment: A study in Comparative perspective: Unpublished LL.M Thesis, UON, 1996