Before going further, I think that its important to note that I agree with ALL of the reasons for Indian Arrival Day and Emancipation Day as public holidays. I also agree with and understand the reasons for fixing the two dates for these holidays on 30th May and 1st August respectively in each and every year. I think that both days are important for the nation to remember and observe these two days.
But (and you knew there was a "but " coming, didn't you?) I was thinking how nice it was for the WHOLE country that these two dates will each be celebrated on a Friday this year. After all, approximately half the country is not Indian and approximately half the country is not African. Yet, it is important that the whole country celebrate and remember these two days and the history behind each one.
Having said that, I think that its time to think about all of our national holidays and recalibrate those that are not international in nature (e.g., Christmas and Divali). Why don't we take those holidays (e.g., Emancipation Day and Indian arrival Day and put them on a Monday instead? For example we could put Indian arrival weekend on the last weekend of May and Emancipation weekend on the first weekend of August, and making the Mondays after each weekend public holidays.
There are good and obvious reasons for this, not the least being that studies have consistently shown that a country's productivity is more adversely affected when a holiday falls in midweek than on a Monday or Friday. After all, there are probably no adults whose birthdays have fallen mid-week who haven't postponed the celebration to the nearest weekend, especially when the next day is a working day. Why can't we do this with days like Emancipation Day and Indian Arrival Day?
It is important to note that this proposal is not to be applied to religious holidays or even days like New Year's Day. There are some other days which we cannot or should not change, e.g., Independence Day, again for reasons that ought to be obvious. But does that mean that we can't or shouldn't look at the rest?