OUR STAFF REPORTER LAHORE - Punjab Governor Latif Khan Khosa on Tuesday signed chief ministers summary regarding convening of Punjab Assemblys budget session on June 10. Though Sardar Zulfiqar Khosa, the senior advisor to the CM, is holding charge of finance department, Punjab Chief Minister Shahbaz Sharif has authorised Punjab Excise & Taxation Minister Mujtaba Shujaur Rehman to present the budget for the 2011-12 in Punjab Assembly on the said date.