By Charlie Conchie The Labour party is intending to push ahead with the government’s plans to introduce a British ISA if elected to power in a boost to efforts to get cash flowing into the stock market. The comments mark Labour’s first public stance on one of the government’s flagship City reform policies, after days of doubt over whether Rachel Reeves and Keir Starmer would push ahead with the schemes. Plans for a British ISA were announced by the Chancellor Jeremy Hunt in his March budget this year to tempt more investors into the stock market with a £5000 tax-free allowance for investment i…