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SHARE OPTIONS AND WARRANTS (Details Narrative) | 1 Months Ended | 12 Months Ended
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Feb. 28, 2022 shares $ / shares | May 31, 2021 shares $ / shares | Jul. 31, 2020 shares $ / shares | May 31, 2020 shares $ / shares | Apr. 30, 2020 shares $ / shares | Mar. 31, 2020 shares $ / shares | May 31, 2019 shares $ / shares | Mar. 31, 2022 USD ($) shares $ / shares | Mar. 31, 2022 GBP (£) shares | Mar. 31, 2021 USD ($) shares $ / shares | Mar. 31, 2020 shares
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of option were exercised |  |  |  |  |  |  |  |  |  | 250,000 |
Fair value charge of share option instruments deemed | $ |  |  |  |  |  |  |  | $ 2,072,515 |  | $ 2,682,050 |
Share based payment charge | $ |  |  |  |  |  |  |  | 1,718,727 |  | $ 545,582 |
Share based payment charge forfeiture | $ |  |  |  |  |  |  |  | $ 19,149 |  |  |
Weighted average contractual life of options outstanding |  |  |  |  |  |  |  | 7 years 9 months 7 days | 7 years 9 months 7 days | 8 years 25 days |
Warrants granted |  |  |  |  |  |  |  | 147,969,396 | 147,969,396 |  |
Warrants exercised |  |  |  |  |  |  |  | 147,969,396 | 147,969,396 |  |
Warrants exercised on cashless basic |  |  |  |  |  |  |  | 242,716,000 | 242,716,000 |  |
Warrants exercised on issuances |  |  |  |  |  |  |  | 238,543,360 | 238,543,360 |  |
Proceeds from warrants exercised | £ |  |  |  |  |  |  |  |  | £ 1,045,332 |  |
Convertible loan notes [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted |  | 76,605,760 |  |  |  |  |  |  |  |  |
Weighted average exercise price, granted | $ / shares |  | $ 0.4 |  |  |  |  |  |  |  |  |
Warrants exercised | 39,605,760 |  |  |  |  |  |  |  |  |  |
Warrants exercised on cashless basic | 37,000,000 |  |  |  |  |  |  |  |  |  |
Warrants exercised on price reduction offer | $ / shares | $ 0.012 |  |  |  |  |  |  |  |  |  |
Warrants exercised on issuances | 36,445,000 |  |  |  |  |  |  |  |  |  |
Convertible loan notes one [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted | 165,176,000 |  |  |  |  |  |  |  |  |  |
Weighted average exercise price, granted | $ / shares | $ 0.4 |  |  |  |  |  |  |  |  |  |
Warrants exercised | 165,176,000 |  |  |  |  |  |  |  |  |  |
Warrants exercised on price reduction offer | $ / shares | $ 0.012 |  |  |  |  |  |  |  |  |  |
Warrants exercised on issuances | 162,698,360 |  |  |  |  |  |  |  |  |  |
Lieu of professional fees [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted |  |  |  | 909,090 |  |  |  |  |  |  |
Weighted average exercise price, granted | $ / shares |  |  |  | $ 2.75 |  |  |  |  |  |  |
Lieu of broker-fees [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted |  |  | 750,000 |  |  |  |  |  |  |  |
Weighted average exercise price, granted | $ / shares |  |  | $ 14 |  |  |  |  |  |  |  |
Warrant reserve [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Share based payment charge | $ |  |  |  |  |  |  |  | $ 61,721 |  | $ 81,914 |
Consideration received | $ |  |  |  |  |  |  |  | $ 35,000,000 |  |  |
Warrants exercisable price per share | $ / shares |  |  |  |  |  |  |  | $ 4.5 |  |  |
Warrants exercisable date |  |  |  |  |  |  |  | Jul. 17, 2023 | Jul. 17, 2023 |  |
Warrants granted |  |  |  |  |  |  |  | 241,781,760 | 241,781,760 | 37,833,960 |
Weighted average exercise price, granted | $ / shares |  |  |  |  |  |  |  | $ 0.5 |  | $ 1.2 |
Warrants exercised |  |  |  |  |  |  |  | (390,145,396) | (390,145,396) |  |
Fair value of warrants | $ |  |  |  |  |  |  |  | $ 43,348 |  | $ 108,873 |
Private placements [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted | 39,400,000 |  |  |  | 36,174,870 | 40,000,000 | 36,363,636 |  |  |  |
Weighted average exercise price, granted | $ / shares | $ 0.012 |  |  |  | $ 0.55 | $ 0.55 | $ 1.35 |  |  |  |
Private placements one [member] |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |
Warrants granted |  |  |  |  |  | 35,825,130 |  |  |  |  |
Weighted average exercise price, granted | $ / shares |  |  |  |  |  | $ 0.55 |  |  |  |  |

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