Mkurugenzi Mkuu wa Kituo cha Sheria na Haki za Binadamu nchini Tanzania (LHRC) Dkt Hellen Kijo-Bisimba.
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Mwenyekiti wa Chama cha Demokrasia na Maendeleo Chadema, Freeman Mbowe.
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Mwenyekiti wa Kituo cha Demokrasia John Momose Cheyo.
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Kaimu Mwenyekiti wa Jukwaa la Katiba nchini Tanzania, Hebron Mwakagenda.
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Mjumbe wa Iliyokuw Tume ya Mabadiliko ya Katiba, Humphrey Polepole.
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Mwenyekiti wa Baraza la Vyama vya Siasa nchini Tanzania Bw. Peter Kuga Mziray.
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Mkuu wa Idara ya Maboresho ya Kituo cha Sheria na Haki za Binadamu nchini Tanzania (LHRC) wakili Harold Sungusia.
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Baadhi ya viongozi wa kundi la wajumbe kutoka Umoja wa Katiba ya Wananchi UKAWA.
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Mwenyekiti wa NCCR Mageuzi, James Mbatia.
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Mwanasiasa mkongwe na aliyewahi kuwa mbunge wa Busega Dkt Raphael Chegeni (kulia) akisalimiana na aliyewahi kuwa waziri mkuu Edward Lowassa.
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Mkuu wa Kurugenzi ya sheria wa Chama cha Demokrasia na Maendeleo - Chadema, Tundu Lissu.
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Mkurugenzi mkuu wa kituo cha sheria na haki za binadamu LHRC Dkt Hellen Kijo-Bisimba.
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Mwenyekiti wa Jukwaa la Katiba nchini Tanzania, Deus Kibamba.
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Mwenyekiti wa Bunge Maalum la Katiba nchini Tanzania, Mh. Samuel Sitta.