Hassaan Khan Niazi, the nephew of the prime minister has been punished by Punjab Bar Council on Tuesday along with four other people while hearing a complaint filed by Shahzadi Nargis.
Heavy losses were inflicted on terrorists during the incident in the Sangan area of District Sibi in Balochistan.
The post near Pir Ismail Ziarat was targeted by terrorists, the Army said.
The labourers were travelling in a pickup truck which was targeted by the roadside bomb.
No group immediately claimed responsibility for the attack but previous such attacks have been claimed by Baloch separatist groups.
Among the 3,184 terror-related deaths in the last decade, 2,058 were civilians and 1,126 were security personnel, SAMAA TV reported.
The miners were shot dead from a close range shortly after being abducted by the armed terrorists in the province's mountainous Machh area.
Balochistan is a resource-rich but least developed province of Pakistan where a movement for freedom is ongoing for the past several decades.
The area was cordoned off and escape routes blocked to apprehend the fleeing militants, while a large-scale search and clearance operation was underway.
The attackers, later identified as Abdul Razzaq, Raees Baloch and Azal Baloch, were also killed in a gun-and-grenade fight with police.
The blast occurred near the football club in Panjgur's Essai area on Saturday, killing two people, police said.
Karima Baloch, who escaped Pakistan in 2016 to take refuge in Canada, was found dead at Harbourfront on Monday. The police found her body drowned off an island just near Toronto's lakeshore.
Karima was a Canadian refugee and named as one of the world's 100 most "inspirational and influential" women in 2016 by the BBC.
The Trump administration today asserted that it firmly supports the territorial integrity of Pakistan and does not support Baloch insurgency or any group that threatens the country.
Nazar, who calls himself a freedom fighter of Baloch Liberation Front (BLF) demanded an independent Balochistan.