| Regulatory standing in Portugal |
State-backed (Lei 31/2009) |
Voluntary affiliation |
UK-based, global recognition |
| Professional accountability |
OE disciplinary framework |
InterNACHI ethics board |
RICS rules of conduct |
| Professional indemnity required |
Yes (OE requirement) |
Not mandatory |
Yes (RICS requirement) |
| Verifiable credentials in Portugal |
ordemengenheiros.pt registry |
InterNACHI member directory |
RICS member directory |
| Defined inspection scope / SOP |
No mandated SOP; scope agreed per brief |
InterNACHI SOP |
RICS Level 1/2/3 standards |
| Accessibility in Portugal |
Widely available |
Some presence |
Primarily premium/commercial |
| Best suited for |
All residential transactions; baseline requirement |
Buyers who want SOP-defined scope |
High-value, complex, or heritage properties |