Swiss foreign ministry spokesman Pierre-Alain Eltschinger told AFP that the Palestinian Authority had declared itself party to the conventions on April 2.
This was registered formally by Switzerland on Thursday, he added.
The step is part of a new diplomatic drive by Palestinian president Mahmud Abbas, coming as peace talks with Israel are close to collapse.
Abbas said he had received a letter from the Swiss president confirming the registration, and praised it as "an historic day for the Palestinian people", a senior Palestinian official said.
Israel has meanwhile made a new bid to expand settlements in annexed Arab east Jerusalem.
The original Geneva Conventions were crafted in the 19th century under the auspices of the Swiss-based International Committee of the Red Cross, and recast after World War II.
Over the subsequent decades, optional protocols were added to take into account the developing realities of war and its impact on civilians.
The treaties include the Vienna Convention on diplomatic relations, the convention on the rights of the child, the convention against torture and an anti-corruption accord.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
