What this due-diligence check covers
The exact language is a legal matter, but the decision framework is operational: list every high-impact unknown, the evidence needed and the deadline for approval or termination.
Coordinate deposits, option fees and inspection rights with local practice.
Why it matters before closing
Land studies can require agency responses, field access and contractors whose schedules do not fit a short generic inspection period.
What to verify
- Create a due-diligence schedule before signing.
- Confirm rights to enter for surveys and tests.
- Define acceptable results and termination procedure.
- Track notice methods and time zones exactly.
Red flags that deserve follow-up
- Deadline shorter than perc or survey lead time.
- Nonrefundable deposit before title documents arrive.
- No right to disturb soil or clear access for testing.
- Approval contingency tied only to financing, not buildability.
Evidence to keep in the parcel file
- Signed contract and addenda
- Deadline calendar
- Access permissions
- Written approval or termination record
Questions to ask before the deadline
- When does money become nonrefundable?
- Can professionals enter and perform tests?
- What happens if access or septic fails?
- How must termination notice be delivered?
- Can deadlines extend for agency delay?