What happened:
Zimbabwe's Senate passed Constitutional Amendment No. 3 on June 24, following a National Assembly vote of 216–42. The amendment extends presidential and elected official terms from five to seven years, effectively postponing the 2028 elections to 2030 and keeping 83-year-old President Emmerson Mnangagwa in power beyond the two-term limit the 2013 constitution was specifically designed to prevent. Section 328(7) of that constitution states that any amendment extending the length of time a person may hold public office cannot apply to an incumbent, and requires the change to be put to a public referendum. ZANU-PF Treasurer General Patrick Chinamasa declared on X: "There will be no referendum. Full stop." Six war veterans filed a Constitutional Court challenge the day the bill was signed into official law.
On the source:
The constitutional text and the specific section numbers are drawn from Zimbabwe's 2013 constitution, drafted with opposition participation and verified by David Coltart — a co-author of the constitution and current Mayor of Bulawayo — who has documented the amendment's violation of section 328(7) in public statements. The vote counts (216–42 in the National Assembly) are from Stratfor's situation report. The ISS characterization as a "constitutional coup" is from Peter Fabricius, consultant at ISS Pretoria.
The pattern:
This is a disorder of Authority signal. More specifically the sub-dimension's rule-of-law indicator. The ZANU-PF is rewriting the constitution in real time while explicitly refusing the accountability procedure — the referendum — the constitution mandates for this exact type of change. The party's own defense is semantic: the term is not being "extended," only the electoral "cycle" is being "elongated." Bulawayo's mayor, who helped write the document, notes that section 328(7) measures the length of time a person holds office regardless of what the change is called.
Why it matters:
The 2013 constitution was built specifically to prevent this. It contained multiple interlocking provisions against third-termism, written after 37 years of Mugabe's unchecked rule. Every one of those provisions is now being circumvented by the party that agreed to them. The ISS notes this follows a documented pattern of "lawfare" across Africa as incumbent-driven constitutional manipulation used in DRC, Togo, Tanzania, and Zambia.
Zimbabwe's amendment breaks it’s standing law, rewrites it entirely, then skips the part that checks whether the people consent.
The numbers:
Zimbabwe MDI Score: 36.83
Band: Elevated
World Rank: 94th of 195
Authority Sub-dim: 55
Authority Lead Drivers: Significant institutional corruption or erosion of the rule of law.
Primary source:
ISS Today, Peter Fabricius — issafrica.org / BBC News, June 19, 2026 — bbc.com