Five Key Dates

For purpose of agreeing or determining a rent, there are five key dates:

1) the review date;
2) the valuation date;
3) the earliest date for implementing the dispute resolution procedure
4) the date when the revised rent is payable; and
5) the date when any back rent is payable.

The review date is either specifically stated or calculated for the period from commencement of the term. A lease that does not define or specify the term commencement date creates problems, since it becomes a question of whether from the phrasing in the lease it is intended for the term to start from the commencement or the date of the lease. The date of the lease is the date of the document and even if that date were the same as the term commencement it is preferable for the lease to be clear.

I prefer the actual date(s) for the review(s) to be specified. That avoids convoluted terminology and interpretation of anniversary dates.

It is important to agree the valuation date, since that date does not have to be the same date as when the revised rent is payable.

Normally the revised rent payable would be back-dated to the review date, unless otherwise stated in the lease.