Dar es Salaam – Prof Costa Ricky Mahalu, one of Tanzania’s most accomplished legal scholars, diplomats and educators, died on March 9, 2026, at the Jakaya Kikwete Cardiac Institute in Dar es Salaam. He was 77.
A family member confirmed to the press that he died peacefully at the hospital, bringing to a close a life of extraordinary public service that spanned academia, diplomacy and national policy-making.
Mahalu’s passing has prompted an outpouring of tributes from across Tanzania’s academic, legal and diplomatic communities, with many describing him as a transformative figure whose influence will be felt for generations.
His death marks the end of a career that helped shape the country’s legal education system, its higher education policy architecture, and its international standing.
Born on July 9, 1948, in Katunguru Village, Sengerema District, in what is now Mwanza Region, Mahalu’s early life was marked by financial hardship. His father, a truck driver, was unable to afford school fees, forcing the young Mahalu to temporarily drop out of school.
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A local businessman, Jashbai Patel, intervened and paid his fees, allowing him to continue his education — a gesture Mahalu would later describe as life-changing.
He attended Kibaha Secondary School and later Mkwawa High School in Iringa Region for his Advanced Level studies. After completing the compulsory National Service at Makutupora Camp in Dodoma in 1971, he enrolled at the University of Dar es Salaam (UDSM), graduating with a Bachelor of Laws in 1974.
He joined the university’s Faculty of Law as a tutorial assistant the following year, and simultaneously pursued a Master’s degree in law, which he completed in 1978.
In 1979, Mahalu travelled to Hamburg, West Germany, where he obtained his doctorate in law in 1983 from the University of Hamburg — becoming, in the process, the first African to graduate with First Class honours (Magna Cum Laude) from that institution, a distinction that opened doors for subsequent generations of Tanzanian scholars at the same university.
He was appointed Dean of the Faculty of Law at UDSM in 1985, Associate Professor in 1986, and Full Professor in 1990.
Higher education reforms
Between 1992 and 1996, Mahalu served as Director of Higher Education in the then Ministry of Science, Technology and Higher Education — a role in which he left a lasting imprint on the country’s education landscape.
It was during this period that he co-pioneered the concept of student loans that would eventually give rise to the Higher Education Students’ Loans Board (HESLB), a body that has since provided financial support to hundreds of thousands of Tanzanian university students.
Equally significant was his role in liberalising higher education. Mahalu has credited himself with advising the then Minister Benjamin Mkapa — who would later become President — to allow private universities to operate in Tanzania.
That policy shift fundamentally altered the country’s higher education landscape, enabling the establishment of dozens of private institutions that now serve a large share of the country’s university population.
Diplomat
In October 1996, Mahalu transitioned into diplomacy, joining the Ministry of Foreign Affairs. He served initially as Minister Plenipotentiary at the Tanzanian Embassy in Bonn, Germany, before being appointed Tanzania’s Ambassador to Italy in 1999, a post he held until 2006.
In Rome, he simultaneously served as Tanzania’s permanent representative to the Food and Agriculture Organisation (FAO), the World Food Programme (WFP), and the International Fund for Agricultural Development (IFAD) — three of the world’s most consequential international bodies dealing with food security and agricultural development.
His diplomatic footprint extended well beyond Italy. Mahalu also served as Ambassador to Greece, Turkey, Slovenia, Croatia, Serbia, and North Macedonia, demonstrating a breadth of international engagement rarely matched by a single envoy.
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In recognition of his efforts in strengthening bilateral ties, the Republic of Italy awarded him the Order of the Star of Italian Solidarity — making him only the sixth African to receive the honour.
Statesman
In 2014, Mahalu was appointed by the late President Jakaya Kikwete to serve as a member of the Constituent Assembly, which was tasked with drafting a new constitution for Tanzania.
He was nominated by the Tanzania Episcopal Conference (TEC) to represent the Catholic body in the assembly. Within that body, he chaired the committee responsible for drafting the standing orders, rules and regulations that governed the constitutional drafting process, and served on the Legal Committee that produced the Proposed Constitution of 2014.
Notably, the Vice-Chairperson of the Constituent Assembly was Samia Suluhu Hassan — now President Samia — a connection that underscores Mahalu’s place at the very heart of the country’s recent political history.
In his later years, Mahalu served as Vice-Chancellor of the Saint Augustine University of Tanzania (SAUT), where he also lectured Master’s and doctoral students in law. He additionally served as Chairman of the Ardhi University Council and as a legal adviser to numerous local and international organisations.
Enduring legacy
Mahalu is survived by his wife, Vulfrida Grace Mahalu, and their two sons, Costa Ricky Emanuel and Deogratius Isack — all three of whom are practising advocates, a testament to the legal culture he cultivated within his own family. He was fluent in Kiswahili, English, German and his mother tongue, Kisukuma.
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He will be remembered not merely as a man of many titles, but as one who used each of those titles in genuine service to his country.
From the lecture halls of Dar es Salaam and Hamburg, to the corridors of the United Nations agencies in Rome, to the drafting rooms of Tanzania’s constitutional assembly, Costa Mahalu’s life was a study in the power of education and public service to shape a nation’s destiny.
