In house Breathyliser and drugs testing

Odd days:
I was lead to believe it was 12 weeks notice too. Then it’s agree , leave, or strike, but as there is very few strong unions now most people agree what ever industry they are in.

If it was a change to a contract or terms and conditions of employment then there would need to be a notice period, defined in the contract and based on your length of service. With a union agreement in place or collective bargaining this would be 12 weeks across the board.

But introducing drugs and alcohol testing isn’t a change to your contract or terms and conditions of employment, it’s a change of a company policy.

Depending on the company refusal would probably lead to dismissal.