HONG KONG, Aug 21 (Reuters) - A council member of a professional group of solicitors in Hong Kong on Saturday dropped his bid to seek re-election next week, citing fears for his safety and that of his family. Tuesday"s elections to the Law Society, a professional body and regulator for 12,000 solicitors, come as critics say the legal system in the global financial hub faces pressure from a China-imposed national security law. Although officials in Hong Kong and Beijing have rejected these concerns, the normally low-key polls have drawn unusual levels of scrutiny from pro-Beijing media and senior city officials. Beijing has been tightening its control over Hong Kong, China"s freest city since Britain returned the former colony in 1997. A national security law last year sent a chill across Hong Kong and led to the arrest of dozens of pro-democracy politicians and activists, as well as the disbandment of the city"s teachers" union and civil rights groups. "For my safety and the safety of my family I am announcing my intention to withdraw my name as candidate," the lawyer, Jonathan Ross, said in a statement, without specifying the risks impelling what is seen as a rare step. "It is a shameful and sad day for Hong Kong that an election for the council of our honourable institution has sunk to this level." Ross declined further comment to Reuters. A government spokesman told Reuters in response to emailed questions: "Anyone who has reasons to believe that his or her safety is threatened may approach the police for assistance." The Law Society did not immediately respond to a request for comment. While the Law Society is seen as more conservative than the barristers" Bar Association, both bodies have traditionally had a watchdog role over legal changes, and are represented on a panel that recommends judges" appointments. Four of the 11 candidates vying for five council seats in Tuesday"s election are considered relatively outspoken, which has raised fears among some government officials of an emerging political agenda. Hong Kong"s government would consider cutting ties with the Law Society if it were to be "trumped by politics", Hong Kong Chief Executive Carrie Lam said on Tuesday. Some lawyers said Ross" move was rare for a generally low-profile group drawn from solicitors in the commercial sector, calling it a sign of the tension in the city. China"s People Daily, the official newspaper of the ruling Communist Party, has said the Law Society should not become a "politicised group", and has called the Bar Association a "running rat". When Beijing regained control of Hong Kong, it guaranteed extensive social and commercial freedoms would remain under a "one country, two systems" model. Fears that those freedoms were under threat sparked months of sometimes violent protests in the city in 2019. (Corrects number of candidates running to 11 in 11th paragraph)