The primary role of the Automobile Insurance Rate
Board in this process is to regulate premium levels
for basic coverage: third party liability limits
of $200,000 to $2,000,000 and accident benefits.
The board will also monitor additional coverage and
approve the rate plans of new insurers that want to
sell auto insurance in Alberta.
Each year, the AIRB will review and adjust premium
levels for basic coverage under the grid rating program,
and set the allowable percentage change for individual
insurers’ rating programs. (Consumers
may use our grid
rate calculator to help determine their
premium. However, because the premium grid sets the
maximum chargeable premium for basic coverage, most
drivers - approximately 80% - do not pay these premiums.)
The board will also review applications by insurers
for offset adjustments, which permit insurers to adjust
one or more rating variables under their rating program
for basic coverage by up to 10%, provided the overall
effect on their book of business is revenue neutral.
This allows insurers the flexibility to adjust their
premiums to suit their business and allows for competition
in the marketplace while keeping premiums stable.
Also, the board will review and approve private
passenger rating programs for new insurers entering
the province.
The AIRB is also responsible for monitoring rating
programs for optional coverage, such as collision
or glass coverage, through a “file and use”
system.
