Sander Grieve, Jon Truswell, John Piasta and Hind Masri write on how ISS and Glass Lewis proxy voting guidelines have changed for 2019 in Canadian Mining Journal. They look at how recent battles between investors and boards have seen dramatic results and changes of corporate direction. Mining has come in particular focus with contested meetings at Canadian companies. Recommendations from proxy advisory firms Institutional Shareholder Services (ISS) and Glass Lewis continue to impact the outcome of shareholder meetings.