Is there any law about salary increment in Malaysia?

I'm not getting salary review because they have this rule saying only those worked over 1 year is eligible.

You can always initiate conversation for market salary adjustment with your manager.
No harm in asking, right?

For the annual review, you typically receive a prorated adjustment if your tenure is less than one year.

I think this is expected especially less than half year.
thats why need nego 99 during job interview

It's fair because you're still an infant in the company.

Don't think it's against the law..

More like industry practice that over 1 year gets...
Less don't...

There are no laws that specifically says that companies have to even provide a salary increment. Note that there are a lot of roles/jobs out there that do not have an annual salary increment.

The current government has brought it up for debate and discussion.
https://www.thestar.com.my/news/nation/2023...datory-says-mef

Yes. I once joined a company that doesn't provide annual increment. Every year also got new staff join the company to replace old staff that left.

The managers have to train new staff and do handover from the old staff. The managers also leave the company after a few years.

Management don't care about this issue because they think the manager job is to train new staff and do handover from old staff and many other things too.

How is the company doing now?

You should initialize the conversation of having salary increment
But at the same time be prepared to mention what you have/can bring on the table to raise their revenue to justify the salary increment.

Though usually if after a year with no increment nor bonuses despite you have believe contribute to meet their expectation... You should start looking out for other opportunity. Loyalty is overate these days.

if the Law permit company to dismiss u

the law also permit increment all by company decision

No such law to say company must give increment unless stated in the employment contract

the cycle of office worker..
with the AI..lots of people will be out of job soon..