Niyitegeka Theoneste umuganaga wamenyekanye cyane muri politiki y’u Rwanda ubwo yashakaga kwiyamamariza umwanya w’umukuru w’igihugu nyuma inkiko gacaca zikaza kumuhamya ubufatanyacyaha muri Jenoside yakorewe abatutsi yafunguwe.
Mu 2008 Inkiko gacaca za Gihuma Muhanga zahamije uyu muganga wari usigaye yikorera icyaha cy’ubufatanyacyaha muri Jenocide yakorewe Abatutsi zimuhanisha gufungwa imyaka 15. Aregwa ko yagize uruhare mu iyicwa ry’abatutsi bari barwariye mu bitaro bya Kabgayi Gitarama.
Imyaka 15 y’igifugo Niyitegaka yari yarakatiwe yarangiye mu mpera z’icyumweru gishize ahita afungurwa.
Dr NIYITEGEKA yigeze gushaka kwiyamamaza ku mwanya wa Perezida wa Repubulika Mu W’2003 ariko ntibyamuhira, nyuma aba umwe mu bakomeje kumvikana banenga ubutegetsi bw’u Rwanda.
