3. The monthly rent is adjusted on 1 July of each year as of 1 July 2006. For 2005, the monthly rent is adjusted within 3 months of 15 September 2005.
If a permanent change occurs in the situation of the lessee or the lessee’s spouse and results in a decrease in total income calculated as provided in section 5, the lessee may request in the course of the year that the monthly rent be adjusted. The lessee may make a similar request if, in the year, the lessee or the lessee’s spouse attains 60 years of age, in which case the rent is adjusted pursuant to section 6.