The public got its first look at Ottawa’s comprehensive zoning bylaw amendment Monday, a massive overhaul of building and development regulations that one councillor likened to a tsunami of change.

It is the largest overhaul of Ottawa’s zoning bylaws since amalgamation in 2001, and will forever change the way the city grows and develops. An early draft was delivered Monday to a joint meeting of the planning and housing committee and the agricultural and rural affairs committee.

Inside the 96-page draft are the answers to questions such as, how many units can a developer build on a single lot? How close can a building be to the property line — how high can it be? How much park space is required? How will the city’s tree canopy be protected in the face of a housing building boom? How many parking spaces must be provided at a new apartment? (The draft agreement recommends none. Doing away with parking minimums is seen as a way to use land more efficiently and encourage residents to use public transit or other methods of getting around instead of private cars.)

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