Lease Agreement Ontario Form 400

Use the standard lizard and add a few extras to the appendix. www.forms.ssb.gov.on.ca/mbs/ssb/forms/ssbforms.nsf/FormDetail?OpenForm&ACT=RDR&TAB=PROFILE&SRCH&ENV=WWE&TIT=2229E&NO=047-2229E Does this mean that Form 400 is no longer mandatory? Or are both necessary? Both seem superfluous to me, so I wonder what the industry is doing today. Small owner here who has not had to find a new tenant in recent years.