In some places tenancy is protected but here I doubt it and for compensation to be enfordced a court would need to deem it reasonable.
Also depends on contract but likely it is silent. In uk most tenants can't be forcibly removed. If I moved back though I can just give them two months notice (no damages at all) as contract stipulates this but only if I occupy, I can't do it and re-let. Think this isn't unusual for overseas LLs due to their circumstances but for most here that clause wouldn't be there.
When I say a tenant who is being asked to leave can NAME his compensation, it means he can ask for whatever the hell he thinks is fair and reasonable. That's what I did. If the LL had not agreed to pay me, then
I would not have moved out for that LL, and there is nothing that the LL could have done to get me out. I wasn't the one breaking the terms of our 2 year lease / legal contractual agreement.
In our case, there was no need for any court proceeding. The LL had to decide whether that compensation money was "worth it" to get us to move out. It worked well for us because the LL was rather desperate and we had them in a corner. "Pay us, or we won't move!" It was that simple.
You
doubt that tenancy is protected here? Why would you doubt it? You think Singapore is loose when it comes to rules and practices and run by renegade cowboys?

I wish people like you who KNOW NOTHING would just go away.
Stop making Expat tenants on this web board doubt their rights. If you "doubt" something then that doesn't mean anything - the fact is, you don't know.
Had the tenancy agreement gone beyond the agreed 2 years and we were continuing it month-to-month, then yes, a LL (or the tenant in that case) may be able to give a reasonable 2-3 months notice and expect the tenant to move out. The tenant in that situation could do the same. If tenants don't want to risk that from happening, then they should sign a new agreement after the expiry of their first 2 year agreement.
I would advise everybody to protect themselves and write into their leases here in Singapore what kind of compensation they expect to receive should their LL wish to request the breaking of the lease prematurely. This saves negotiating all the terms later, and also acts as a good deterrent against those annoying LL's with a strong sense of self entitlement.