Termination clause for ESA and CLC based employee contracts/offer letters

Hi there, 
I have a big question for you. I am a one person show in the HR department at my company. I support two family owned Ontario based companies. One falls under CLC jurisdiction and the other ESA (Ontario). 
In light of the Waksdale case, I am in the process of updating our offer letters, but I feel like I’m falling down a rabbit hole lol. Any advice would be much appreciated!
Our current termination clauses for ESA and CLC offer letters are as follows:
CLC letter:
Termination of Employment:
The company may terminate the agreement for any reason other than cause, upon payment of such amounts as may be required by the Canada Labour Code, calculated on the Employee’s salary. In exchange for such payment, the employee shall execute such release and indemnity agreement as may be required by the company. Without limitation to the foregoing, the employee acknowledges that any payment made to them in accordance with this article shall be received in complete and full settlement of any and all actions, complaints, potential or otherwise that the employee may have against the company or any of its successors, directors, officers or employees in respect of their employment or termination of their employment and that such payment shall be inclusive of any and all pay in lieu of notice, severance, overtime, vacation pay, holiday or any other amount whatsoever.
If an employee’s employment is terminated for cause, the employee shall not be entitled to any notice of termination of employment or pay in lieu thereof.
The employee may terminate the agreement upon two (2) weeks written notice of resignation. The company may waive all or part of that notice period.
 
ESA letter: 
Termination of Employment:
The company may terminate the agreement for any reason other than cause, upon payment of such amounts as may be required by the Ontario Employment Standards Act, calculated on the Employee’s salary. In exchange for such payment, the employee shall execute such release and indemnity agreement as may be required by the company. Without limitation to the foregoing, the employee acknowledges that any payment made to them in accordance with this article shall be received in complete and full settlement of any and all actions, complaints, potential or otherwise that the employee may have against the company or any of its successors, directors, officers or employees in respect of their employment or termination of their employment and that such payment shall be inclusive of any and all pay in lieu of notice, severance, overtime, vacation pay, holiday or any other amount whatsoever.
If an employee’s employment is terminated for cause, the employee shall not be entitled to any notice of termination of employment or pay in lieu thereof.
The employee may terminate the agreement upon two (2) weeks written notice of resignation. The company may waive all or part of that notice period.