You will need approvals from both Lawson AND Western Ethics before you can begin your study.
The basic process - Create an account for Lawson and Western:
LHSC Research Institute (LHSCRI) account: Email researchapprovals@lhsc.on.ca
WREM account:
Go to https://westernlawsonresearch.ca/
Click 'Western University's REB'
Click ‘New User’
Start your application in Lawson ReDA, then export to Western WREM, and Lawson LORA (if necessary)