Golam alias Golam Mallick v. State of West Bengal (1975) 2 SCC 4

No doubt, Clause (5) of Article 22 of the Constitution and Section 8 of the Act do not, in terms, speak of 'particulars' or 'facts', but only of 'grounds' to be communicated to the detenu. But this requirement is to be read in conjunction with and subservient to the primary mandate: "and shall afford him the earliest opportunity of making a representation against the order", in the aforesaid Clause (5). Thus construed, it is clear that in the context, 'grounds' does not merely mean a recital or reproduction of a ground of satisfaction of the authority in the language of Section 3 of the Act; nor is its connotation restricted to a bare statement of conclusions of fact. It means something more.
That 'something' is the factual constituent of the 'grounds' on which the subjective satisfaction of the authority is based. All the basic facts and material particulars, therefore, which have influenced the detaining authority in making the order of detention, will be covered by "grounds" within the contemplation of Article 22(5) and Section 8, and are required to be communicated to the detenu unless their disclosure is considered by the authority to be against public interest.