Short answer：A nearby slope is not automatically maintained by the government or one owner. Responsibility can arise from leases and other arrangements and needs documentary and professional checks.
Identify the slope and records
Use official slope information as an initial reference, then have the lease and related documents checked. A responsibility database is a starting point rather than a complete legal opinion.
Budget inspection and maintenance
Request inspections, works records, orders and approved projects and establish allocation. Drainage and buried water services can matter for safety; one visual check in rain is not a maintenance assessment.
Before deciding
- Verify slope identifiers and location
- Check outstanding orders
- Obtain inspection and cost-allocation evidence
Sources and method
Sources support the specific rules described. Checklists and hypothetical calculations are editorial explanations, not measured market results or individual approvals.
Revision：Removed unsupported experience, case outcomes and statistics; corrected the topic-specific rules and limitations described above.
Scope：General information only, not personalised legal, tax, immigration, admissions or investment advice.