Zaki Bani Ersheid's release comes at a time of growing divisions in the Jordanian branch of the pan-Arab Brotherhood, weakening its long-time role as the main political opposition.
In 2015, the Jordanian branch split, with a breakaway faction emphasizing its Jordanian identity and seeking government recognition. Bani Ersheid is the deputy leader of the original Brotherhood, which retains ties to the regional parent movement.
In another sign of internal turmoil, more than 300 activists, including senior members, resigned from the original Brotherhood branch in recent days, in part because of disputes over previous leadership elections, said a spokesman, Murad Adayleh.
Bani Ersheid was released today, 13 months after his November 2014 arrest, said Adayleh. Bani Ersheid had been sentenced to 18 months after he criticised the UAE for labeling the Brotherhood a terrorist group.
Jordan's government spokesman, Mohammed Momani, said Bani Ersheid "served his time after being sentenced by the court." Momani and Adayleh said Bani Ersheid did not win early release and that under the Jordanian system, a year-long term means less than 12 months in prison.