For Employment Standards appeals decisions for the years 1971-2002, please contact the library for copies. For more recent such decisions, please see the OLRB database on the Canadian Legal Information Institute's (CanLII) site.
The CanLII database contains OLRB decisions of all types from 2000 to date. To restrict your search to just the Employment Standards Appeals, type ES in the "case name/citation/docket number“ field.