The British Embassy posted its statement on Facebook, Censor.NET reports.
"We are deeply concerned about the recent decision in Kyiv's Solomiansky Court, where evidence provided by the UK in relation to the case against Roman Nasirov was ruled inadmissible and disregarded. The UK authorities will now review the facts and consider if criminal offences have been committed by a British citizen which may be tried in the UK.
"This case underscores the urgent need for progress towards a reformed, independent and transparent judicial system and the swift introduction of specialised Anti-Corruption Courts with strictly vetted judges capable of properly trying high profile corruption cases.
"The UK is a strong supporter of reform in Ukraine, which is why we are hosting the Ukraine Reform Conference in London on 6 July. Reform of the Ukrainian judicial system is a crucial part of the Ukrainian Government's programme. The Ukraine Reform Conference will offer a further opportunity for the Government of Ukraine to demonstrate commitment to real progress in reforming the judicial system and further tackling corruption," the statement reads.
March 2, NABU and SAP agents arrived at Feofania hospital to serve an indictment for criminal offence against Ukraine's chief taxman Roman Nasirov. The doctors barred the investigators and prosecutor from entering the ward saying Nasirov had allegedly suffered a heart attack. SAP head Nazar Kholodnytskyi said the decision to launch procedural activities into the case was made due to possible Nasirov's departure abroad and elimination of evidence. A video footage of Nasirov being served an indictment in Feofania hospital has been posted online.
SAP accuses Nasirov of taking unreasonable decisions on restructuring rental fees for the extraction of minerals, which helped Ukraine's fugitive MP Oleksandr Onyshchenko implement corruption schemes he is being charged with. This had led to 2 billion hryvnia damage to the state ($74 million). Onyshchenko said the investigation would "prove nothing: there were no money in my relations with Nasirov."
Later, NABU said it was preparing a bail hearing inquiry regarding Nasirov. The detainee's lawyers say that Nasirov's health deteriorated and he underwent another surgery. SAP head Kholodnytskyi said he doubted Nasirov's diagnosis.
March 3, the Cabinet of Ministers of Ukraine suspended Nasirov from office pending investigation. Myroslav Prodan was appointed acting head of the State Fiscal Service.
Nasirov said in an interview he had cooperated with the investigation since mid-2016.
Tax and customs service chief Roman Nasirov was first taken to the courtroom on March 4.
March 16, Nasirov was released from custody after his spouse and father-in-law posted a 100 million hryvnia ($3.7 million) bail.
Related materials: Trial of Nasirov