Won Sei-Hoon, 63, was given a two-and-a-half-year sentence, suspended for four years after he was convicted of illegally engaging in political acts while head of the National Intelligence Service (NIS).
Won had been charged with organising an online smear campaign by NIS agents against the opposition party candidate whom Park defeated in the 2012 poll.
While the Seoul District Court decided he had ordered agents to post politically sensitive comments, it ruled there was not enough evidence to prove he directly sought to influence the outcome of the presidential ballot, Yonhap news agency reported.
The national spy agency, which has changed titles over the years, had a particularly notorious reputation in the decades of authoritarian rule before South Korea embraced democracy in the 1980s.
The modern-day NIS has been tainted by a series of scandals, most recently the forging of documents to build a false spying case against a former Seoul city official who had escaped to South Korea from the North in 2004.
Then-NIS chief Nam Jae-Joon publicly apologised over the forgery case in April and vowed a "bone-crushing" overhaul of the embattled agency.
"In recent times, the (South Korean) intelligence community more often has been rocked by scandals of politicisation and direct intervention in domestic politics rather than intelligence failure," the International Crisis Group said in a recent report on the workings of the NIS.
The report recommended a number of reforms aimed at depoliticising the intelligence community and ensuring adequate legislative and judicial oversight.
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
