LAHORE – Punjab Chief Minister Hamza Shahbaz has congratulated all the departments concerned for holding impartial and transparent by-elections in the province. The voter used right to vote in a peaceful environment, he added. The CM stated that law and order situation remained satisfactory on the whole in the 20 constituencies of Punjab as effective steps were taken to ensure holding of by-elections in a peaceful environment, he outlined. The chief minister said that it was the responsibility to hold by-elections in a peaceful environment which was fulfilled in a very nice manner. Hamza said that all necessary resources were utilized to maintain law and order situation.