not do or omit or suffer to be done or omitted any act matter or thing in or on the Leased
Property and the buildings erected thereon in respect of the operations, trade or industry carried out or conducted there which shall contravene or result in a contravention of any Legal Requirements but comply with all Legal Requirements and at all times indemnify and keep indemnified the Lessor against all actions, proceedings, costs, expenses, claims, fines, losses, penalties and demands in respect of any act, matter or thing done or omitted to be done in contravention of any Legal Requirements;