Now can take many or even legal action if someone dont pay fees...

Owner can be fined not more than RM5,000 or jailed not more than 3 years, the management body can also apply to the Commissioner of Building (COB) for a warrant to seize any movable assets belonging to the owner (inside the property, or elsewhere in the state).

JMB action if some one default
They can forcibly enter your unit (within 14 days of receiving the written notice).
They can also seize movable properties. The items will be auctioned off to settle the outstanding charges. Items that are usually seized from raids include electronic items like smartphones, televisions and other electrical appliances.
The management body can display your name in a list of defaulters together with your unit number and amount owed.
Your access card to your residential complex will be deactivated without prior notice. You will be charged a maximum of RM 50 to reactivate the card.
You are required to sign in when entering the building if your card is deactivated. A security guard will have to follow a defaulter to the unit every time he enters the compound.
Your access to common facilities will be suspended. That includes car park lots that have been assigned to you.
Your name will be blacklisted in CTOS and CCRIS which may negatively affect any future bank loans. You might not want to mess with this.

There could be fines and imprisonment as well. Strata owners who fail to keep up with their maintenance fees could be committing a criminal offence. They may be liable to a fine not exceeding RM 5,000 or imprisonment for a maximum of three years, or both. In case of a continuous offence, a further fine not exceeding RM 50 per day could be imposed.

this is Strata Management Act... no need onwers consent.