"rigid restrictions" is a grammatically correct phrase and can be used in written English.
It refers to strict or inflexible rules or limitations. Example: The new school policy implemented rigid restrictions on students' use of cell phones during class.
The firm lives by some of the more rigid restrictions in the industry.
In the 1997 presidential election, vast numbers voted for a reformer who advocated democratizing society and easing rigid restrictions.
And families may resist the message, because of machismo and for religious reasons.Child abuse and teen pregnancy intersect cruelly with Latin America's rigid restrictions on abortion.
While the ideals of fiscal conservatism like lowering taxes and smaller government are timeless tenets, strict social conservatism is troglodytic because it desperately clings to outmoded mores and rigid restrictions.
The deal would lift the most rigid restrictions Congress previously imposed on detainee transfers overseas and is part of a broad compromise defense bill awaiting final passage in the Senate this week.
A headline on Saturday about efforts by businesses and the government in Japan to loosen rigid restrictions on job terminations for full-time employees misstated, in some editions, the nature of the restrictions.
The so-called Delaney Clause named for James J. Delaney, a Democratic congressman from Queens, New York imposed a rigid restriction: "No additive shall be deemed to be safe if it is found to induce cancer when ingested by man or animal".
The so-called Delaney Clause — named for James J. Delaney, a Democratic congressman from Queens, New York — imposed a rigid restriction: "No additive shall be deemed to be safe if it is found to induce cancer when ingested by man or animal".
To have more control of its schedule, Thames Clippers took over the lease of the privately-owned London Bridge City Pier in November.Another impediment is the unnecessarily rigid restriction on speed.
The Lions are hardly the only English team with an ethnic theme — the Lions have played against teams that are predominantly Muslim or Catholic — but it is believed that no other club in the formal soccer pyramid chooses to self-impose such a rigid restriction.
Future works include evaluating the MDL spam filter to classify messages in environments where the text have rigid restriction in length, such as SMS spam [6], blog spam and social network spam, among others.
