The southwestern English city, named Europe's Green Capital for 2015, is running a pilot scheme in two squares.
Campaigners in favour of the move say they hope it will offer local people a healthier environment.
"These city-centre squares are often full of children playing and this pilot will provide a smoke-free environment for kids and their families to enjoy," said Fiona Andrews, director of Smokefree South West, the body which initiated the scheme.
But smokers' rights groups said the move, consisting of signs discouraging smoking, was coercive and bullying.
Cities including New York and Hong Kong have already imposed outdoor smoking bans.
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
