The authorized group for the previous prime minister of Pakistan, Imran Khan, appealed his three-year jail sentence on Wednesday, kicking off a high-stakes and hotly contested authorized struggle that may decide Mr. Khan’s future and the nation’s political local weather because it heads into normal elections later this 12 months.

Mr. Khan was arrested and jailed on Saturday after being discovered responsible in a corruption case, the newest twist in a shocking downfall for the chief, who has been in a political showdown with the nation’s highly effective navy since his ouster final 12 months.

His allies argue that the courtroom verdict, which discovered him responsible of hiding belongings after illegally promoting state items, was little greater than a politically motivated effort to sideline him. And for a lot of Pakistanis, the spectacle of Mr. Khan’s imprisonment supplied a putting reminder that the nation’s navy stays the last word and unmoving power behind Pakistan’s politics.

In the Islamabad High Court on Wednesday, his authorized group argued that the conviction represented a violation of Mr. Khan’s “fundamental right to due process and fair trial” and stated it was determined by a biased decide decided to convict him “irrespective of the merits of the case,” in keeping with courtroom paperwork.

His attorneys additionally sought to have him moved from a famously harsh jail to 1 extra suited to political prisoners, and are difficult an announcement by the nation’s election fee on Tuesday that Mr. Khan was barred from operating for workplace for 5 years.

Under Pakistani regulation, a convicted particular person is barred from operating for public workplace for a most of 5 years ranging from the conviction date.

Mr. Khan is the third former prime minister of Pakistan to be imprisoned in recent times. In 2018, former Prime Minister Nawaz Sharif was arrested and jailed over corruption costs, and a 12 months later — throughout Mr. Khan’s rule — one other former chief, Shahid Khaqan Abbasi, was imprisoned as a part of an anticorruption marketing campaign.

All three claimed they have been targets of political vendettas — an allegation that resonates in a rustic the place the navy has dominated instantly for almost half of its historical past.

Mr. Khan’s political downfall has been significantly fraught — even by the requirements of Pakistan’s turbulent politics.

An worldwide cricket star turned populist politician, Mr. Khan rose from the outskirts of politics to the nation’s highest workplace in 2018 with the serving to hand of the navy institution.

After he fell out with the nation’s navy leaders final 12 months and was faraway from workplace in a vote of no-confidence, he defied the standard political script for an ousted chief and made a shocking comeback. For months, he drew 1000’s of supporters to rallies the place, in charismatic speeches, he tapped into Pakistanis’ widespread frustration with the nation’s political system.

To many, he appeared to harness the type of populist clout that after belonged solely to Pakistani non secular leaders, and he quickly turned one of many few politicians to wield vital political energy with out the help of the navy.

The nation’s generals took observe — and responded in power. In current months, the military has targeted him and his party in an intimidation campaign that has successfully hollowed out his help base within the lead-up to the subsequent normal elections anticipated this fall.

In the Islamabad High Court on Wednesday, Mr. Khan’s attorneys described his first nights within the jail the place he’s being held, Attock, as a battle in opposition to bugs, particularly mosquitoes. Attock jail, whose occupants embody convicted militants, is notoriously harsh.

The attorneys requested that Mr. Khan be moved to Adiala Jail in Rawalpindi, which gives comparatively higher amenities.

His attorneys additionally moved for the excessive courtroom to right away droop Mr. Khan’s conviction within the state’s present case, describing the choice as being “against the law” in courtroom paperwork.

The courtroom adjourned the listening to on his jail situations till Friday, and it turned down his attorneys’ request to right away droop the conviction till the state can supply a rebuttal to the case in a listening to subsequent week.

Paving the best way for the nation’s subsequent normal elections, on Wednesday night the present prime minister, Shehbaz Sharif, is predicted to ship the nation’s president a proper discover to dissolve the Parliament — a transfer that’s required in Pakistan earlier than normal elections might be held. The ruling coalition is predicted to arrange an interim authorities within the coming days that may oversee the election, which is predicted to happen this fall.

Salman Masood contributed reporting.