President William Ruto is leading Kenya in marking Katiba Day at the Kenyatta International Convention Centre (KICC) in Nairobi, a year after he inaugurated the annual celebrations.

The country is today marking 16 years since the promulgation of the 2010 Constitution, with the event providing an opportunity to reflect on the progress made in implementing the country’s supreme law.

Ruto declared August 27 Katiba Day in 2025, making this year’s event the second official commemoration.

The inaugural celebrations were held at KICC last year, where the President led national leaders and Kenyans in marking 15 years of the Constitution.

The day is dedicated to reminding Kenyans of their responsibility to uphold, protect and implement the Constitution. It is, however, not a public holiday, with the government instead encouraging civic activities to promote constitutional awareness and engagement.

The 2010 Constitution ushered in major changes in Kenya’s governance, including devolution, stronger protection of fundamental rights and freedoms and greater citizen participation in governance.

At last year’s inaugural event, Ruto described the Constitution as the foundation of Kenya’s democracy and urged citizens and institutions to uphold its values and principles.

This year’s celebrations come as the country continues to debate the implementation of the Constitution, including questions around governance, devolution, accountability and the protection of citizens’ rights.

Katiba Day is observed every August 27, the date the Constitution was promulgated in 2010.