One of India’s highest courts has banned foreign law firms from all forms of practice in India, a major victory for a trade group of Indian lawyers and a defeat for firms that opened liaison offices in India during a brief window in the 1990s.

Representatives of the three firms immediately affected by the Bombay High Court ruling – Ashurst, White & Case and Chadbourne & Parke – have confirmed the nature of the decision and said they are reviewing its implications.