4 unchanged sentences
As of the end of the period covered by this Quarterly Report, we carried out an evaluation under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, of the effectiveness of our disclosure controls and procedures.
−Removed: Based upon this evaluation, our chief executive officer and chief financial officer have concluded that our disclosure controls and procedures were effective at a reasonable assurance level as of December 31, 2019 .
+Added: Based upon this evaluation, our chief executive officer and chief financial officer have concluded that our disclosure controls and procedures were effective at a reasonable assurance level as of March 31, 2020.
Changes in Internal Control Over Financial Reporting
−Removed: There have been no changes in our internal control over financial reporting during the quarter ended December 31, 2019 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
+Added: There have been no changes in our internal control over financial reporting during the quarter ended March 31, 2020 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
Part II - Other Information
1 unchanged sentence
The discussion of legal matters under the section entitled "Legal Proceedings" is incorporated by reference from Note 17 of our unaudited interim condensed consolidated financial statements included elsewhere in this Quarterly Report.
−Removed: During the quarter ended December 31, 2019 , there were no material changes to the risk factors discussed in Part I, Item 1A.
−Removed: "Risk Factors” of our Annual Report on Form 10-K for the year ended June 30, 2019 .
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.