University of Zambia Lecturers and Researchers Union has given up tomorrow to pay them June Salaries failure to which they will go on go slow. According to a letter signed by the Union General Secretary Kelvin Mambwe and addressed to the Unza Vice Chancellor, the union says in the past they used to get their salaries by 23rd of every month. The lecturers and researchers further complain that from 23rd of every month they pay day shifted to the 30th of every month but now it has shifted to unknown dates. The members of staff say the delay has had an adverse impact on those who have bank loans to severe. The lecturers and researchers say they are being treated like general laborers and warned that they will not administer the Unza exams if their July salaries will not be paid by July 30.