Which of the following is NOT a requirement for a valid rent increase under the Act?

For a rent increase to be considered valid under the Act, certain criteria must be met, and one of these criteria is the requirement for substantial renovations of the housing accommodation. While substantial renovations can justify a rent increase, they are not a requirement for every rent increase.

The other options highlight aspects that have concrete requirements under the law. A notice period of 30 days ensures that tenants are given adequate time to prepare for the increase. A stipulation that the last increase occurred at least 12 months ago is in place to protect tenants from frequent or arbitrary increases, promoting stability in rental agreements. Registration of the rental unit with the Rent Administrator (RAD) is also necessary for legal compliance, as it ensures that units are accounted for and regulated under existing laws.

Thus, the idea that substantial renovations are a prerequisite for a rent increase is not accurate, as rent adjustments can occur even without such renovations, provided that the other stipulated requirements are observed.