Q1-3 Is the division of the site a development activity?

It is not a development activity if it is just a site split, such as a shared brush on a public map, but it may be a development activity if cut or embankment is accompanied.
In addition, we have established and operated interpretation standards for "development activities" and "development areas", so please bring documents such as drawings and consult directly with the person in charge of permission.

Parts to be published in guides on this answer

• Interpretation of "development activities"
  "Guide to Development Permits"-System-Chapter 3 Section 1
• Interpretation of "development area"
  "Guide to Development Permits"-System-Chapter 3 Section 2

Contact for inquiries regarding this answer

• Regarding the necessity of permission (the contact in charge of permission)
  Housing and Architecture Bureau Residential Land Examination Department

For specific details in a specific location, please contact the person in charge of each area.