41. At the end of January, Unocal signed a deal to expand its exploration and development rights . 42. The proposal won't necessarily cover the buying and selling of development rights , Yamashita said. 43. Also included in the sale are development rights for 1.6 million square feet of space. 44. While the government has issued development rights to Inco, it still needs to compensate native residents. 45. Ten dollars a square foot in each sale of development rights would go to the Broadway Initiative. 46. A spokesman for Fiondella insists that the ultimate price tag on the development rights is not important. 47. In the courtrooms, competing corporations have battled over who should control development rights to the technology. 48. Federal officials are following the 1999 requirement in acquiring development rights on those parcels, Steele said. 49. In exchange, the company would forgo development rights on 83, 000 acres of ranch land. 50. This includes $ 500 million to acquire development rights from farmland in the path of sprawling development.