The consular section provides comprehensive services for Indian nationals in the UK, including passport issuance and renewal (normal, jumbo, tatkal/expedited service available), emergency passports for lost/stolen documents, passport services for minors and newborns, Overseas Citizen of India (OCI) card applications and services (popular among British citizens of Indian origin and their families), Person of Indian Origin (PIO) card services and conversion to OCI, visa services for family members visiting India, birth registration for children born in the UK to Indian parents, marriage registration, death registration, attestation and legalization of documents (educational certificates, commercial documents, powers of attorney, affidavits) for use in India, police clearance certificates, life certificates for pension beneficiaries living in the UK, notarial services, and emergency consular assistance. All services require online appointments booked through the High Commission's appointment portal. Only ICAO compliant photographs are accepted for passport applications (as of September 2025). The High Commission holds monthly open house sessions where Indian citizens and UK nationals of Indian origin can walk in for guidance without appointments (check website for dates, typically one weekday morning per month). For passport inquiries, OCI applications, visa questions, and consular services, book appointments online. The large Indian diaspora in the UK includes British Indians (many holding OCI status maintaining connection to India), students (approximately 100,000+ Indian students in UK universities), IT professionals, medical professionals (Indian-origin doctors and nurses form significant proportion of NHS workforce), business professionals, entrepreneurs, and families. Emergency consular assistance is available 24/7 at +44 7768 765 035 for Indian nationals facing arrest, hospitalization, death, natural disasters, or other urgent situations.